Were they all 犯罪温床? What about Michael Jackson? What about hip hop, which becomes a global in-trend? Is R & B 犯罪温床?
Sure, there are sex and violence themed rap music, but that's not the mainstream of so-called African American music. Not even rap itself. Music evolves with time, so does so-called black music. Hip hop, Rap, and R&B are main theme from 90's. How can you just label the whole black music 犯罪温床 as a whole, while only using part of Rap, itself is just a part of the trend from 90's?