Seems like it could be like music production software becoming widely available. Now you don’t need to get a drummer, a bass player etc. Together to make music, you can just make it at home on your computer. It enables lower level people to get off the ground as they now have the tools that the pros do, you want a saxophone but don’t know anyone in town who can play or can’t afford one, just use a synth that sounds like one. Once you get signed though and you have a label giving you studio time you might hire an actual saxophone player because it sounds better.

Same with movies, AI could be helpful in making small low/no budget indie movies, but I don’t think it’s at the same quality as real actors for big budget movies where people expect more, so maybe the wealthy studio execs won’t benefit from it much right now.