It's a whole lot of cultural drama to deal with and black women aren't known for their low personal drama either. Part of the reason black guys bail out for white women is just how easier going it can be over all. Black chicks are just accepting of a guy's BS.
and as I said so much cultural drama. I don't want to be around her hood friends. I don't want to deal with oh look why you with dat white guy etc. I mean maybe is she was insanely hot like Aliya but that's super rare too.