When I first got into public lobbies - yeah, everybody was a kid and the first color shouted into the chat would get kicked.
The trick I found was to switch the search language to English as I was in European servers with my native language. That way, I would match with Europeans that manually changed their language to English as well... or just british kids.
Anyways, it got way better, no more "red is sus" and then kicking without proof. But then everyone was too rude. People always got EXTREMELY angry when I found who the impostors were by either using the cameras or just remembering who was with who + kill spots + behaviour. Like, we win the game because I confirmed the users were impostors based on actual proof, then they cuss me and ban me from the lobby!
So, yeah, I kinda not played much in public lobbies for these reasons. But with friends it was fun!
Of course, all those groups burnt out on the game after playing way too much of it over the pandemic, so it is what it is.
I tried it once and was looking forward to it, but it was just a bunch of kids running around with no coordination whatsoever killing each other. After a few plays I asked Steam for a refund. Maybe I was doing it wrong and should have tried it with friends.