Why Are Teachers In the UK so Bad!?

I've never really had to deal with this tbh. I live in a wannabee-middle-cl area so the schools are really good. But even in worse-off areas it isn't the schools you should be blaming, not even the students. It's the parents. If they raised the kid well then they wouldn't misbehave and the teachers wouldn't want to shoot them all and so they would actually do a better job. But it's the society we live in. You're just gonna have to raise your kid properly and hope for the best. Sorry your experience was awful.