"I can't believe that music of any form can possibly be the cause of ills among the black community."
That's because you aren't black, and you wouldn't know. It's not just music, it's the mainstream media as a whole, and how they depict a successful black.
The black youth don't get to see the successful black businessman, lawyer, doctor or politician. The ghetto drug dealer who became a rapper and now has millions, athlete, etc. are the only success stories we are fed with, on a daily basis.