Are rappers worthless? No, they are just a reflection of free negroes making economic choices in the free market:
Note: Why are rappers millionaires? Why is the Nike Air Yeezy II selling for $2,000 on E-Bay? Why are there reliably liquor stores, fried chicken restaurants, dollar stores, title pawn stores, beauty supply stores, pawn shops, and car washes in black cities and neighborhoods?