What I find curious about discussions like this is, that one of the reasons we all enjoy D&D is because of the genre and that genre includes sensibilities of a time where beliefs were different to now and that the characters we usually play are the force of goodness in the world. And many of us like leaning into these archaic sensibilities when we are exploring our stories so things like
Slavery may be common in some parts of the world, cannabilism is still practised by some, disfigurement may be interpreted as cursed, superstition is rampant, handicapped are mocked, sexism may be a thing in certain cultures...etc
But combating all the above or piercing through this muddled mess are the PCs.
All this to say that I enjoy the world's like Westeros and Essos where GRRM gave us Tyrion, Shireen Baratheon, Jaime Lannister, Varys, the Unsullied, Slavers Bay, the Onion Knight, the Hound...etc