To make it simple, in general blacks want to live among whites but whites don't want to live around blacks.
Then they should have never invaded Africa. Or abducted slaves.
To engage in the slave trade, you obviously need slaves. So how did White Europeans acquire their slaves in the first place? The image usually promoted is of ships of White slave traders pulling ashore in Africa, storming a local village and violently kidnapping the inhabitants to sell on as slaves.
The reality, however, is much less dramatic. But what is shocking is how the truth of the matter is never discussed and is airbrushed from the history lessons. The truth is that the overwhelming majority of Black African slaves were sold to the White slavers by Black Africans themselves.
The notion of White slavers establishing themselves in Africa and carrying out raids on villages is simply not feasible. Europeans were highly prone to the many diseases present along the West African coast such as Malaria, dysentery and yellow fever. Attempts to make a base in Africa for any amount of time would have left them open to severe ill health and seriously threatened their lives. Africa was not known as the “White man’s grave” for nothing.
African slave traders discouraged Europeans from entering into the interior of Africa because they themselves wanted to supply the slaves and thus maximise their profits. The European slavers were happy to go along with this because it was much cheaper, and held less risk of disease, than attempting to find the resources to capture the many slaves they needed themselves. It was much easier to give the Africans guns with which they could fight the wars between themselves that ensured such a rich supply of slaves.