Even simpler. Disney (et al) produces the majority (?) of movie hours the public watches in 2021. That combined with globalization of demand - you don’t want to

Even simpler. Disney (et al) produces the majority (?) of movie hours the public watches in 2021. That combined with globalization of demand - you don’t want to cut off any geographical regions that can’t handle anything controversial and you have boring, technically immaculate, corporate movies.