"White folks?" I'm white! But I'm not insulted. One of my favorite Eddie Murphy bits on race : https://youtu.be/l_LeJfn_qW0?si=m_U0do7sgfTVbb34
There would have been no slave trade without Africans selling other Africans to plantation owners. That's why it's hard to take this theory seriously. Here's a list of genocides. "Whites" have nothing to do with most of them. https://en.wikipedia.org/wiki/List_of_genocides
Colonization goes back as long as human history. But thanks for giving us credit for inventing it ;) I need something to feel good about! Cheers!