Those unions evolved in pretty different- Professional athletes are typically in a monopsony (single buyer) situation, whereas the Hollywood situation evolved d

Those unions evolved in pretty different- Professional athletes are typically in a monopsony (single buyer) situation, whereas the Hollywood situation evolved during the studio system era that was much more cartelish than tech today. It's possible that workers joining unions will make life even better than today, but the previous high-paying occupation unions evolved in different circumstances that might matter.