Everything.
I speak for all black people when I say that some would be pissed off at the indication that they're part of "black people culture." Not because black people culture would be bad, but because...WTF is black people culture anyways? They're not all the same and don't have the same interests, taste in music, preference for first names, etc.
At least in America, many of them are pretty vastly different. I mean...is there a white people culture?
I do get your overarching point however that all black people are bad. I just completely disagree with it.