I believe it's wrong to characterize people as assholes and to stop there. People learn, at least smart people... sometimes. OTOH, if someone bothers you, you

I believe it's wrong to characterize people as assholes and to stop there. People learn, at least smart people... sometimes. OTOH, if someone bothers you, you can ignore them or, if you feel talkative, calmly explain why you find their behaviour unacceptable. You can set the tone. Simply saying that a community is "full of assholes" is... well, not very constructive.