Gangsta rap(not rap, gangsta rap you dumb mofos) encourages anti intellectualism, degeneracy, rampant criminal behavior, anti authoritarian, general ignorance, violence, and living in the moment rather than planning for the future. An entire generation raise on this will slowly degenerate into chaos as proven by the slow destruction of the black community since the 70s, look outside what do you see oh nothing but young blacks mindlessly worshipping the gangsta rap culture. These kids see these men as idols as people they should follow and waste their time in school so they can become rappers, this creates an ongoing cycle of poison in the black community.
The cycle:
Nikka hears gangsta rap>Nikka becomes rapper>More nikka hear it>Nikkas follow it like thoughtless sheep>Crime, and Degeneracy begin to increase>Nikka hears gangsta rap
It all eventually ends where these criminals become too plentiful in the african american community thus destroying our society once and for all. Look at the chaos they cause in the inner city now imagine that applied to this entire continent.