Why Are Foundational Black Americans (Lodisucios) so Racist?

https://youtube.com/shorts/Xt1fHFWlG2E

Why are Foundational Black Americans (lodisucios) so Racist?

I don't have an answer for it, but I decided to ask the question anyways. Mixed race families continue to be mistreated in Black American communities, so I figured we should speak out.