>, yet we (well, at least you) accept it from China. Why?
because it's not my job to tell China how to run their country. This is mostly a distinction without a difference anyway because the Chinese would obviously not enjoy watching a lot of movies in which they're the bad guy and Captain America saves the day.
It's like if you make a movie that insults the Prophet Muhammad a lot of Muslims won't like it, and neither will a bunch of autocratic governments, but it doesn't really make much difference in practice. If one of said countries was on their way to become the world's largest economy that'd probably be reflected in film production over time.
The real issue here is that global consumption now more closely reflects the actual demographics of the globalised economy, which means if producers want to serve all those markets they'll have to be more sensitive to different audiences or regulations.
It's like French radio stations demanding that a quarter of all lyrics be in French. If that was a 20 trillion dollar economy you bet a lot of musicians would make more French songs