Are all goths arrogant and mean?

Hun don't generalize, most likely they're just baby-bats(misinformed teenagers about the gothic subculture). I know plenty of goths(mostly adults) who are the nicest people you could ever meet. If you compliment them then they are flattered. It's just that these types i.e mallgoths/poseurs are the minority and don't represent everyone in the gothic community. I am sure if you met adult goths who have been involved in the subculture for years then you will come to realize they generally are very nice, open-minded people.