Many Americans might psychologically not regard Black people as equals, but at least they do pay them wages. Just for this reason, the living conditions of Black people in the United States are among the best in the world. As for the two Black-dominated countries of Haiti and Liberia, although Black people enjoy more political status, their economies are in a terrible state. Except for the upper class, staying in the United States is more comfortable.
...
Rousong said, "Our country's rapid population growth benefits from a relatively well-established healthcare system and the current development across Africa. Since the late 1990s, various diseases in East Africa have significantly declined, especially evident in coastal and other humid and hot areas, forming a marked contrast with West Africa."
