I don’t think a single opinion-based community has ever worked as ‘intended’ on there. They all eventually get derailed badly and swamped by just complete idiocy.
UnpopularOpinions mind as well be GenericOpinions.
TrueUnpopularOpinion turned into an alt-right apologist cesspool. “US CONSERVATIVES ARE BEING CENSORED CUZ OF OUR PARTY!” No, it’s because most of you are hating bigots with a chip on your shoulder.
The10thDentist got overwhelmed with boring food-based opinions.