Whites didn't live in Africa. Whites had to take ships to get there. Whites could have used other European whites but chose to float thousands of miles to get blacks. Whites would arm certain tribes and create confusion, then buy the captives after the war they started ended. Things didn't happen the way you imagined. I have studied this, don't try arguing with me because you believe that just because you are white you automatically know more than me. Your analogy is bullshit. Go study what happened in its entirety then come back and talk. Because very few African nations sold others.
Approximately 400,000 Africans were shipped here. By the Civil War, there were 4 million blacks here. Importing slaves was illegal starting in 1808. Whites bred blacks like animals here. Black women were forced to have children starting at 13-14 years old and were forced to manufacture babies. These women could retire after giving birth to 14-15 children if the woman lived. And I'm not going to go into detail on how whites killed babies who were handicapped at birth. So don't run your mouth to me about who sold who, because the number of slaves produced by white slave breeders here was 1000 percent more than what came here from Africa.
Fact and if your racist ass doesn't want to accept this from a black person who knows more than you about this matter because it chaps your racist ass to be outdone by a black person, then read the book written by these white folks. Because I have.
Ned & Constance Sublette, The American Slave Coast: A History of the Slave-Breeding Industry