A street shoe cleaner works in front of a pharmacy at Sabana Grande Boulevard in Caracas, Venezuela, October 1, 2021. REUTERS/Manaure Quintero

Clothes hang on top of an electric board at "Tinte Tony's" dry cleaner's in Madrid, Spain, September 21, 2021. Picture taken September 21, 2021. REUTERS/Susana Vera

The light on a steam machine is on as Gladys Mariscal Medina irons while working at the dry cleaner's she helps manage in Madrid, Spain, September 21, 2021. Picture taken September 21, 2021. REUTERS/Susana Vera

Rosa Mayra Maldonado loads washing machines with clothes as she works at the dry cleaner's she manages in Madrid, Spain, September 21, 2021. Picture taken September 21, 2021. REUTERS/Susana Vera

Gladys Mariscal Medina irons while working at the dry cleaner's she helps to manage in Madrid, Spain, September 21, 2021. Picture taken September 21, 2021. REUTERS/Susana Vera

Gladys Mariscal Medina and Rosa Mayra Maldonado iron while working at the dry cleaner's they manage in Madrid, Spain, September 21, 2021. Picture taken September 21, 2021. REUTERS/Susana Vera

Gladys Mariscal Medina and Rosa Mayra Maldonado iron while working at the dry cleaner's they manage in Madrid, Spain, September 21, 2021. Picture taken September 21, 2021. REUTERS/Susana Vera

Rosa Mayra Maldonado tends to customers as she works at the dry cleaner's she manages in Madrid, Spain, September 21, 2021. Picture taken September 21, 2021. REUTERS/Susana Vera

Tokyo 2020 Olympics - Taekwondo - Men's Welterweight 68-80kg - Last 16 - Makuhari Messe Hall A, Chiba, Japan - July 26, 2021. Cleaners disinfect the floor REUTERS/Murad Sezer

Tokyo 2020 Olympics Preview - Tokyo, Japan - July 18, 2021 Cleaners wearing protective face masks are seen at the Athletes Village, where two athletes have tested positive for COVID-19 REUTERS/Kim Kyung-Hoon

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp drives an electric-powered safari vehicle during a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at Emboo River Camp picks up tourists from Ol Kiombo airstrip using an electric-powered safari vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at the Emboo River Camp poses for a photo during a game drive safari using an electric-powered vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

A technician at the Emboo River Camp checks an electric-powered safari vehicle before charging after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

A sign shows the first electric-powered safari vehicle at the Emboo River Camp within the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to charge after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at the Emboo River Camp drives tourists from the Ol Kiombo airstrip using an electric-powered safari vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp drives an electric-powered safari vehicle during a game drive safari at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

A cleaner works in the Main Press Centre ahead of the Tokyo 2020 Olympic Games, which had been postponed to 2021 due to the coronavirus disease (COVID-19) pandemic, in Tokyo, Japan, July 16, 2021. REUTERS/Kevin Coombs

A cleaner swipes a wall relief at a subway station one week ahead of the opening of the Tokyo 2020 Olympic Games in Tokyo, Japan, July 16, 2021. REUTERS/Kai Pfaffenbach

A cleaner dusts the elevators at the Olympic Main Press Center in Tokyo, Japan, July 13, 2021. REUTERS/Edgar Su

Soccer Football - Euro 2020 - Final - Fans gather for Italy v England - Wembley Stadium, London, Britain - July 11, 2021 Picture taken July 11, 2021 England fans with a street cleaner outside Wembley Stadium before the match Action Images via Reuters/Lee Smith

Sasikumar, 45, a car cleaner who lost his job during the lockdown, hangs a white flag to seek help from members of the public outside his home, amid the coronavirus disease (COVID-19) pandemic, in Kuala Lumpur, Malaysia July 5, 2021. REUTERS/Lim Huey Teng

Argie Aguirre, a member of the River Warriors, gathers trash from the heavily polluted Pasig River, in Baseco, Manila, Philippines, June 22, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 22, 2021. REUTERS/Eloisa Lopez TPX IMAGES OF THE DAY

Members of the River Warriors gather trash to a 'trash boat' from the heavily polluted San Juan River, a tributary of Pasig River, in Mandaluyong City, Philippines, June 21, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 21, 2021. REUTERS/Eloisa Lopez

Trash, mostly a variety of plastics, float on the heavily polluted San Juan River, a tributary of Pasig River, in Mandaluyong City, Philippines, June 21, 2021. Picture taken June 21, 2021. REUTERS/Eloisa Lopez

Members of the River Warriors gather trash to a 'trash boat' from the heavily polluted San Juan River, a tributary of Pasig River, in Mandaluyong City, Philippines, June 21, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 21, 2021. REUTERS/Eloisa Lopez

Members of the River Warriors gather washed-up trash from the heavily polluted San Juan River, a tributary of Pasig River, in Mandaluyong City, Philippines, June 21, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 21, 2021. REUTERS/Eloisa Lopez

Members of the River Warriors gather trash to a 'trash boat' from the heavily polluted San Juan River, a tributary of Pasig River, in Mandaluyong City, Philippines, June 21, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 21, 2021. REUTERS/Eloisa Lopez

Members of the River Warriors gather washed-up trash from the heavily polluted San Juan River, a tributary of Pasig River, in Mandaluyong City, Philippines, June 21, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 21, 2021. REUTERS/Eloisa Lopez

Members of the River Warriors gather trash to a 'trash boat' from the heavily polluted San Juan River, a tributary of Pasig River, in Mandaluyong City, Philippines, June 21, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 21, 2021. REUTERS/Eloisa Lopez

Angelita Imperio, a member of River Warriors, rakes through washed up trash from the heavily polluted Pasig River, at Baseco, Manila, Philippines, June 18, 2021. The "River Warriors" is a group of volunteers founded over a decade ago whose sole purpose was to pick up garbage in and around Manila's Pasig River. Picture taken June 18, 2021. REUTERS/Eloisa Lopez

A cleaner disinfects a market that was closed down after a hawker tested positive for the coronavirus disease (COVID-19), in Singapore, June 16, 2021. REUTERS/Edgar Su

A cleaner disinfects a market that was closed down after a hawker tested positive for the coronavirus disease (COVID-19), in Singapore June 16, 2021. REUTERS/Edgar Su

Cleaners disinfect a food center that was closed down after a hawker tested positive for the coronavirus disease (COVID-19), in Singapore, June 16, 2021. REUTERS/Edgar Su

A cleaner takes a break amongst tables cordoned off as dining-in is restricted at food centers during the coronavirus outbreak (COVID-19) outbreak in Singapore June 10, 2021. REUTERS/Edgar Su

Frank Agbontaen, 30, from Nigeria, cleans a kitchen during his part-time job as cleaner at an apartment in Rome, Italy, June 3, 2021. REUTERS/Guglielmo Mangiapane

Frank Agbontaen, 30, from Nigeria, cleans a kitchen table during his part-time job as cleaner at an apartment in Rome, Italy, June 3, 2021. REUTERS/Guglielmo Mangiapane

A street cleaner pauses at deserted Mahmutpasa street, a popular middle-class shopping district, during a nationwide "full closure" imposed to slow the rate of the coronavirus disease (COVID-19) contagion in Istanbul, Turkey April 30, 2021. REUTERS/Murad Sezer

Huda al-Matrooshi, 36, an Emirati woman who owns and runs a car repair garage, uses a bottle of cleaner at her garage in Sharjah, United Arab Emirates April 21, 2021. Picture taken April 21, 2021. REUTERS/Rula Rouhana

A street cleaner carries a broom near election posters of Boyko Borissov, Bulgarian Prime Minister and leader of centre-right GERB party in Bankya, near Sofia, Bulgaria, March 31, 2021. Picture taken March 31, 2021. REUTERS/Spasiyana Sergieva

A cleaner and a maintenance worker are seen on a hotel in Playa de Palma beach in Palma de Mallorca, during Easter weeks many hotels and commerces in the Balearic islands are reopening after the pandemic restrictions to host the tourists arriving at the islands amid the coronavirus disease (COVID-19) outbreak, Spain, March 31, 2021. REUTERS/Enrique Calvo

A street cleaner removes graffiti outside a police station the morning after demonstrators clashed with police during a protest against a proposed new policing bill in Bristol, Britain, March 22, 2021. REUTERS/Paul Childs

A street cleaner removes graffiti outside a police station the morning after demonstrators clashed with police during a protest against a proposed new policing bill in Bristol, Britain, March 22, 2021. REUTERS/Paul Childs

A street cleaner removes graffiti outside a police station the morning after demonstrators clashed with police during a protest against a proposed new policing bill in Bristol, Britain, March 22, 2021. REUTERS/Paul Childs

A placard is seen in a trash bin as a street cleaner works outside a police station the morning after demonstrators clashed with police during a protest against a proposed new policing bill in Bristol, Britain, March 22, 2021. REUTERS/Paul Childs

Street cleaners work outside a police station the morning after demonstrators clashed with police during a protest against a proposed new policing bill in Bristol, Britain, March 22, 2021. REUTERS/Paul Childs

A street cleaner removes graffiti outside a police station the morning after demonstrators clashed with police during a protest against a proposed new policing bill in Bristol, Britain, March 22, 2021. REUTERS/Paul Childs

Street cleaners remove graffiti outside a police station the morning after demonstrators clashed with police during a protest against a proposed new policing bill in Bristol, Britain, March 22, 2021. REUTERS/Paul Childs

Activists gather outside Manhattan's Church of the Ascension to promote the rights of household cleaners in New York, U.S., March 18, 2021. Picture taken March 18, 2021. REUTERS/Dan Fastenberg

Activists gather outside Manhattan's Church of the Ascension to promote the rights of household cleaners in New York, U.S., March 18, 2021. Picture taken March 18, 2021. REUTERS/Dan Fastenberg

Activists gather outside Manhattan's Church of the Ascension to promote the rights of household cleaners in New York, U.S., March 18, 2021. Picture taken March 18, 2021. REUTERS/Dan Fastenberg

Activists gather outside Manhattan's Church of the Ascension to promote the rights of household cleaners in New York, U.S., March 18, 2021. Picture taken March 18, 2021. REUTERS/Dan Fastenberg

Activists gather outside Manhattan's Church of the Ascension to promote the rights of household cleaners in New York, U.S., March 18, 2021. Picture taken March 18, 2021. REUTERS/Dan Fastenberg

Activists gather outside Manhattan's Church of the Ascension to promote the rights of household cleaners in New York, U.S., March 18, 2021. Picture taken March 18, 2021. REUTERS/Dan Fastenberg

A street cleaner works in front of the main entrance of the Cologne Cathedral, in Cologne, Germany, March 18, 2021. REUTERS/Thilo Schmuelgen