J. Prince was just trying to help — even if NBA YoungBoy didn’t appreciate the music executive’s public approach of offering aid. Youngboy, 20, told J. Prince, 55, to “mind your f–in’ business” after the Rap-A-Lot CEO announced via Instagram that the younger rapper’s Houston home was broken into, but claimed that the thieves called him and thus J. Prince got ahold of Youngboy’s car keys. J. Prince lashed back in an equally angry clapback that he called, “A MESSAGE TO DUMB BOY.”