That's because everything you have seen is bantu propaganda. Bantus tell the world that they are the original and pure Africans and anyone who deviates from their phenotype is impure. These are all baseless lies of course.Really thats very interesting because everything I have seen thus far shows modern west Africans are pretty much entirely of African heritage whilst modern Horners are heavily mixed.
Then stop spreading bantu propaganda.Interesting guys im not an expert at this stuff I was just interested but its nice to know these things