If I was stupid, I would blame feminism because they hate old stuff because they want to fuck kids.
But I'm not stupid, and because I'm not stupid, I know for a fact people still care about old cartoons, you can still watch old cartoons and show your friends old cartoons and they will more than likely enjoy those old cartoons, racism aside because they can accept it was just normal at the time.

Why don't we get more Looney tunes stuff? I think we barely get good stuff in general because they pump out predictable trite all the time moreso than the really good stuff.

Old stuff stands out to you more because that's the stuff you remember standing out in a sea of meh. The industry is always evolving with different artists, and execs are always looking for ways to cheapen out, that's why they're pushing so hard for AI.

Just find good shit to watch