JOHANNESBURG, SOUTH AFRICA - JULY 19: An aerial view of the poor black squatter camp Kya Sands, home to South Africans and many African Immigrants on July 19, 2018 in Johannesburg, South Africa. Across the road Bloubusrand, a middle class area with larger houses and swimming pools. South Africa has one of the highest income differences in the world and the country is struggling with a high unemployment rate and low growth rate. (Photo by Per-Anders Pettersson/Getty Images)