Interesting that you mention open souce shared universes. I mean, at the end of the day, all of these become public domain anyways. The problem is that it takes way too long.
But for example with “lord of the rings”, it will someday be available to the public and then things will get interesting, especially with AI these days …
I think it shouldnt ban companies per se. But yeah, if its all build up on open source software and a more healthy culture it will all be for the better. Thats why I wrote “better” silicon valley