Bobby Shmurda 's public criticism of Jay-Z isn't slowing down anytime soon. The Brooklyn rapper returned to Instagram this week with another round of posts aimed at the Roc Nation founder following his headline-grabbing freestyle performance at the Roots Picnic. In one post, Shmurda shared a clip of an interview in which Jeezy discussed how Jay-Z opted not to shoot a music video for their collaboration "Seen It All" around the time Bobby's breakout hit "Hot N***a" was dominating. Alongside the clip, Shmurda launched into a lengthy caption criticizing billionaires, major labels, and what he described as industry gatekeeping. "As y'all said, this is a billionaire," Shmurda wrote before accusing powerful figures in the music industry of taking advantage of younger artists and controlling opportunities behind the scenes. The rapper also referenced his own legal troubles and incarceration, claiming that his career trajectory was affected by forces beyond his control.…