The only thing is that i've noticed (alot where I live) that SOME people (usually white) will list rap that the trends say is cool as thier favorite.
Seriously, are you kidding?
Being black doesn't make anyone a reliable resource on decent rap music.
People in general trend towards commercial crap. It has nothing to do with black and white. Black people are just as bad about listening to total crap (IMO).
And really, it's subjective, so who cares. People hate a lot of the music I listen to and vice versa. It's not even really important.
You're referring to people being posers, and race is NOT a factor. That kind of crap is ludicrous no matter who is doing it.
It's just as ludicrous suggesting that there is something wrong with people because they don't listen to what you particularly think is "real". People will listen to what they enjoy. If someone enjoys certain music, so what?