As I said, I like Stardew but this was always my impression of it.
If CA wasn’t solely responsible for everything in the game you’d be able to make some concessions about this but this game is (IMO) a reflection of their world view. Consciously or subconsciously they’ve written it into the game.
Again, it’s fine I don’t mind playing around in one guys idealised society (Demetrius quest line aside), I wish it wasn’t as mono as it is but the game play and lore are still good enough.