With so much HIV in Africa, how do Africans survive?

In the 20,000 years of mankind, most "human beings" will not live beyond their 40 s and 50 s. Today's AIDS is only a chronic death. What does it have to do with other plagues and natural disasters? Inappropriately speaking, cancer is a slow AIDS. In the future, people who can live to be 100 years old in a technologically advanced society will also ask people who are suffering from various diseases from 70 to 80 years old, "How did they survive?" Africa is the hardest hit by AIDS in the world, but at the same time, the fertility rate in Africa is also very high, so it still survives. If there is a high incidence of AIDS in Africa and families like China can only have one child, it is estimated that the situation is worrying. You can watch it live. For some people, to live is to live. Seriously, if in Africa, natural conditions are harsh, and various mysterious plagues such as AIDS, Ebola and malaria are rampant, I don't know what I am living for.