Look at what is happening in South Africa.... The current government and local government is some of the most corrupt people on this planet. The so-called "Rainbow" nation has almost collapsed and some the Black people are the most racist people you can get. (Blaming everything on "White" people and "Colonization" and "Apartheid")
I work on projects in Africa and I go through South Africa to work in some African countries and it is quickly turning into a shithole. (Sorry if I offend people, but it is the truth.... I have been working and visiting Africa for 30 years and it is the worst I have seen it in almost 20 years.)
South Africa is one of the most developed countries in the African continent, and ironically the reason for that is the white population. Compare South Africa to neighboring nations such as Mozambique and Madagascar. If the white people were not there, then they would have been in the same state as the residents of these countries. And now the blacks are trying to exterminate the white people and already around 25% of the white population has emigrated to the other countries.