Horses compete during the 21st Dubai International Arabian Horse Championship with the participation of 205 horses from many countries in Dubai, UAE on March 24, 2024. (Photo by Waleed Zein/Anadolu via Getty Images)

An aerial view shows a packed parking lot at Citadel Outlets in Commerce, Calif., Thursday, November 28, 2024, as early Black Friday shoppers arrive at the mall. (Photo by Jae C. Hong/AP Photo)

In this photo taken with a long exposure, a person walks a dog past Christmas lights in a park, Sunday, December 15, 2024, in Lenexa, Kan. (Photo by USA Today)

Artist Ali Khalifa, center, draws graffiti at his old Kadhimiya district of Baghdad that needed municipal services, Iraq, Wednesday, June 2, 2021. (Photo by Hadi Mizban/AP Photo)

Tens of thousands of HIV positive prostitutes in the slums of Lagos to ensure a rapid spread of the epidemic. “If you arrive by car, you can smell the HIV virus outside”, joked my driver as we are on track to Badia a criminal slums of Lagos. Badia is a corruption of “Bad Area”. Nigerians have a lack of everything, except black humor. The poor West African country Nigeria, with a population of 140 million people, after India and South Africa the highest number of people with HIV / AIDS. (Photo by Ton Koene/Exclusivepix Media)

A mahout cleans the dust from his elephant in Ahmedabad, India, February 8, 2017. (Photo by Amit Dave/Reuters)

In 2013, the United Nations General Assembly officially designated November 19 as World Toilet Day, which is coordinated by UN-Water in collaboration with governments and partners. Here: An open-air toilet and a hot spring shower are seen in the middle of nowhere on the road to the Krafla geothermal power station and lava fields, near Reykjahlid and Lake Myvatn in northeastern Iceland, on August 19, 2012. (Photo by Mariana Suarez/AFP Photo)

Children play a game as Myanmar celebrates its 72nd Independence Day in Yangon on January 4, 2020. The country is celebrating the 72nd anniversary of its declaration of independence from British colonial rule. (Photo by Sai Aung Main/AFP Photo)