Why did Lil Jon stop making music?

Just to note, I’m saying he fell off or anything like that. I’m just wondering why a dude with 15+ years in the industry stopped making music, like he’s 50 and probably can’t scream and shout like he used to but he could have evolved and stuck around forever. He’s probably behind the scenes making beats and writing lyrics but he was THE guy for a bit, why’d he give it up?