Do you agree with my prediction?

My prediction is one day rap and hip hop music will be dominated by white artists. Now before you call me crazy, just think back to when rock n roll was just starting. It was all black artists like Chuck Berry and Little Richard and listened to by mostly blacks. Then white artists like Elvis and Jerry Lee Lewis started and made rock and roll popular to whites and today rock and roll is mostly dominated by white artists and a white audience. So by that logic is it really crazy to say that one day rap will be dominated by whites, and blacks will create some other genre of music and dominate that?