Visitors wearing protective masks amid the coronavirus disease (COVID-19) outbreak have their temperature checked by machines at the entrance of the venue of Friendship and Solidarity Competition, the first international event at a Tokyo Olympic venue since the Games were postponed in March due to the COVID-19 pandemic, in Tokyo, Japan November 8, 2020. REUTERS/Kim Kyung-Hoon

A visitor wearing a protective mask amid the coronavirus disease (COVID-19) outbreak has her temperature checked at a machine at the entrance of the venue of Friendship and Solidarity Competition, the first international event at a Tokyo Olympic venue since the Games were postponed in March due to the COVID-19 pandemic, in Tokyo, Japan November 8, 2020. REUTERS/Kim Kyung-Hoon

Staffs wearing protective masks amid the coronavirus disease (COVID-19) outbreak raise their hands to ask visitors have check their temperature with machines at the entrance of the venue of Friendship and Solidarity Competition, the first international event at a Tokyo Olympic venue since the Games were postponed in March due to the COVID-19 pandemic, in Tokyo, Japan November 8, 2020. REUTERS/Kim Kyung-Hoon

A journalist walks through disinfectant being sprayed from a machine after checking her temperature amid the coronavirus disease (COVID-19) outbreak, as she enters the venue of Friendship and Solidarity Competition, the first international event at a Tokyo Olympic venue since the Games were postponed in March due to the COVID-19 pandemic, in Tokyo, Japan November 8, 2020. REUTERS/Kim Kyung-Hoon

A sign is seen next to a gaming machine in the Chandos Arms pub ahead of pubs reopening following the coronavirus disease (COVID-19) outbreak, in London, Britain, July 1, 2020. Picture taken July 1, 2020. REUTERS/Hannah McKay

Mario Kart Arcade GP DX game machines are pictured at Tatio's game center in Tokyo, Japan September 25, 2019. REUTERS/Kim Kyung-Hoon

Sep 22, 2019; Arlington, TX, USA; Dallas Cowboys team is introduced and take the field with no fire, flames throwers, prior to the game against the Miami Dolphins at AT&T Stadium.The NFL banned all on-field pyrotechnic fire machines and flame effects after last week's mishap at Nissan Stadium. Mandatory Credit: Matthew Emmons-USA TODAY Sports

A discarded gaming machine is seen in the basement at the Central Bus Station in Tel Aviv, Israel May 25, 2019. REUTERS/Corinna Kern SEARCH "ISRAEL BUS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Jul 7, 2019; Cleveland, OH, USA; Team Cleveland's Machine Gun Kelly runs the bases in the 2019 legends and celebrity softball game at Progressive Field. Mandatory Credit: Ken Blaze-USA TODAY Sports

Jul 7, 2019; Cleveland, OH, USA; Team Cleveland's Machine Gun Kelly (center) celebrates a home run with Mike The Miz Mizanin (left) and Stipe Miocic in the 2019 legends and celebrity softball game at Progressive Field. Mandatory Credit: Ken Blaze-USA TODAY Sports

Jul 7, 2019; Cleveland, OH, USA; Team Cleveland's Machine Gun Kelly celebrates a home run with J.R. Smith (99) and Mike The Miz Mizanin (40) in the 2019 legends and celebrity softball game at Progressive Field. Mandatory Credit: Ken Blaze-USA TODAY Sports

Jan 5, 2019; Denver, CO, USA; General view as American comedian Pete Davidson (left) and American rapper Machine Gun Kelly (right) take in the game between the Charlotte Hornets against the Denver Nuggets during the second quarter at the Pepsi Center. Mandatory Credit: Ron Chenoy-USA TODAY Sports

People take pictures of the plastic machine guns at the computer games fair Gamescom in Cologne, Germany, August 22, 2018. REUTERS/Wolfgang Rattay

Children play with a Soviet-era machine gun during the International Army Games 2018, in Alabino outside Moscow, Russia, July 28, 2018. REUTERS/Sergei Karpukhin TPX IMAGES OF THE DAY

An instructor teaches a boy to shoot a Kalashnikov machine gun during the International Army Games 2018, in Alabino, outside Moscow, Russia, July 28, 2018. REUTERS/Sergei Karpukhin

Children play with a Soviet-era machine gun during the International Army Games 2018, in Alabino outside Moscow, Russia, July 28, 2018. REUTERS/Sergei Karpukhin

A man uses a snowblower machine to clear the pavement during a heavy snowfall one day before the start of the Paralympic Games in Pyeongchang, South Korea, March 8, 2018. REUTERS/Paul Hanna

A retired slot machine used for decoration is seen in Vienna, Austria February 27, 2018. REUTERS/Heinz-Peter Bader

A woman plays a slot machine inside a game room at the Oriental Market in Managua, Nicaragua February 26, 2018. REUTERS/Oswaldo Rivas

A woman plays a slot machine inside a game room at the Oriental Market in Managua, Nicaragua February 26,2018.REUTERS/Oswaldo Rivas

Slot machines are seen outside of the game room at the Oriental Market in Managua, Nicaragua February 26,2018.REUTERS/Oswaldo Rivas

A man plays on a slot machine inside a game room at the Oriental Market in Managua, Nicaragua February 26, 2018. REUTERS/Oswaldo Rivas

A woman plays on a slot machine inside a game room at the Oriental Market in Managua, Nicaragua February 26, 2018. REUTERS/Oswaldo Rivas

Gaming machines are seen at the casino of MGM Cotai in Macau, China February 13, 2018. REUTERS/Bobby Yip

Gaming machines are installed at the casino of MGM Cotai in Macau, China February 13, 2018. REUTERS/Bobby Yip

Gaming machines are seen at the casino of MGM Cotai in Macau, China February 13, 2018. REUTERS/Bobby Yip

Gaming machines are seen at the casino of MGM Cotai in Macau, China February 13, 2018. REUTERS/Bobby Yip

Soccer Football - Carabao Cup Semi Final First Leg - Chelsea vs Arsenal - Stamford Bridge, London, Britain - January 10, 2018 Referee Martin Atkinson looks at the VAR machine by the pitch before the match Action Images via Reuters/John Sibley EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Carabao Cup Semi Final First Leg - Chelsea vs Arsenal - Stamford Bridge, London, Britain - January 10, 2018 Referee Martin Atkinson looks at the VAR machine by the pitch before the match Action Images via Reuters/John Sibley EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Carabao Cup Semi Final First Leg - Chelsea vs Arsenal - Stamford Bridge, London, Britain - January 10, 2018 Referee Martin Atkinson looks at the VAR machine by the pitch before the match Action Images via Reuters/John Sibley EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Carabao Cup Semi Final First Leg - Chelsea vs Arsenal - Stamford Bridge, London, Britain - January 10, 2018 General view of a VAR machine by the pitch before the match Action Images via Reuters/John Sibley EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Carabao Cup Semi Final First Leg - Chelsea vs Arsenal - Stamford Bridge, London, Britain - January 10, 2018 General view of a VAR machine by the pitch before the match Action Images via Reuters/John Sibley EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Carabao Cup Semi Final First Leg - Chelsea vs Arsenal - Stamford Bridge, London, Britain - January 10, 2018 General view of a VAR machine by the pitch before the match Action Images via Reuters/John Sibley EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Carabao Cup Semi Final First Leg - Chelsea vs Arsenal - Stamford Bridge, London, Britain - January 10, 2018 General view of a VAR machine by the pitch before the match Action Images via Reuters/John Sibley EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - West Ham United vs Leicester City - London Stadium, London, Britain - November 24, 2017 West Ham staff inspects the bubble machine before the match Action Images via Reuters/Andrew Couldridge EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Coin chutes of a historic pinball machine are seen at a collector's home in Vienna, Austria November 17, 2017. REUTERS/Heinz-Peter Bader

Visitor try Sangwha's Gyro VR machine at Tokyo Game Show 2017 in Chiba, east of Tokyo, Japan, September 21, 2017. REUTERS/Kim Kyung-Hoon

Oliver Hart, 2016 Nobel laureate in Economics, center, participates in a demonstration for the Ig Noble Economic Prize titled, "Betting on Electronic Gaming Machines is Intensified by Reptile-Induced Arousal," during the 27th First Annual Ig Nobel Prize Ceremony at Harvard University in Cambridge, Massachusetts, U.S. September 14, 2017. REUTERS/Gretchen Ertl

A boy plays with a machine gun before the Safe Route competition at the International Army Games 2017 at the Andreyevsky military polygon outside Tyumen, Russia, August 6, 2017. REUTERS/Maxim Shemetov

Pinball machines are seen below the Twitch logo at the offices of Twitch Interactive Inc, a social video platform and gaming community in San Francisco, California, U.S., March 6, 2017. REUTERS/Elijah Nouvelage

A man is seen through a window as he holds the rifle of an amusement game machine in central Moscow, Russia, January 12, 2017. REUTERS/Sergei Karpukhin

A visitor plays a video game on a PlayStation 4 (PS4) at the Paris Games Week, a trade fair for video games in Paris, France, October 26, 2016. REUTERS/Benoit Tessier

Visitors play games on Xbox One at the Paris Games Week, a trade fair for video games in Paris, France, October 26, 2016. REUTERS/Benoit Tessier

Visitors play games on PlayStation 4 (PS4) at the Paris Games Week, a trade fair for video games in Paris, France, October 26, 2016. REUTERS/Benoit Tessier

A man plays Farpoint on a Sony PlayStation VR at the Paris Games Week, a trade fair for video games in Paris, France, October 26, 2016. REUTERS/Benoit Tessier

A Sony PlayStation video game logo is seen at the Paris Games Week, a trade fair for video games in Paris, France, October 26, 2016. REUTERS/Benoit Tessier

Visitors play games on PlayStation 4 (PS4) at the Paris Games Week, a trade fair for video games in Paris, France, October 26, 2016. REUTERS/Benoit Tessier

A man plays Farpoint on a Sony PlayStation VR at the Paris Games Week, a trade fair for video games in Paris, France, October 26, 2015. REUTERS/Benoit Tessier

A boy plays Nintendo's game console prior to a parade where Pokemon's character Pikachu attends, in Yokohama, Japan, August 7, 2016. Picture taken on August 7, 2016. REUTERS/Kim Kyung-Hoon

A boy plays Nintendo's game console prior to a parade where Pokemon's character Pikachu attends, in Yokohama, Japan, August 7, 2016. Picture taken on August 7, 2016. REUTERS/Kim Kyung-Hoon

Relatives of police cadets wait for word outside the Police Training Center after an attack on the center in Quetta, Pakistan October 25, 2016. REUTERS/Naseer Ahmed TPX IMAGES OF THE DAY

Relatives of police cadets wait for word outside the Police Training Center after an attack on the center in Quetta, Pakistan October 25, 2016. REUTERS/Naseer Ahmed

Share price of Japan's Nintendo Co. (R) is displayed at a stock quotation board outside a brokerage in Tokyo, Japan July 11, 2016. REUTERS/Issei Kato/File Photo /File Photo

Nintendo Creative Fellow Shigeru Miyamoto announces a Mario Bros game for the iPhone, as a translator stands nearby, during an Apple media event in San Francisco, California, U.S. September 7, 2016. REUTERS/Beck Diefenbach

Nintendo Creative Fellow Shigeru Miyamoto stands next to the Super Mario character during an Apple media event in San Francisco, California, U.S. September 7, 2016. REUTERS/Beck Diefenbach

Nintendo Creative Fellow Shigeru Miyamoto takes the stage during an Apple media event in San Francisco, California, U.S. September 7, 2016. REUTERS/Beck Diefenbach

Nintendo's Shigeru Miyamoto takes the stage during an Apple media event in San Francisco, California, U.S. September 7, 2016. REUTERS/Beck Diefenbach

Nintendo's Shigeru Miyamoto takes the stage during an Apple media event in San Francisco, California, U.S. September 7, 2016. REUTERS/Beck Diefenbach

A woman plays the augmented reality mobile game "Pokemon Go" by Nintendo, as a visitor uses an automated teller machine (ATM) at a branch of Sberbank in central Krasnoyarsk, Siberia, Russia, July 20, 2016. REUTERS/Ilya Naymushin

A woman plays the augmented reality mobile game "Pokemon Go" by Nintendo, as a visitors use an automated teller machine (ATM) at a branch of Sberbank in central Krasnoyarsk, Siberia, Russia, July 20, 2016. REUTERS/Ilya Naymushin