Main reason I do not wear a lot of gear and encourage other people also to go light. I never forget the grown man (40-50s) who stood up in the bushes in a semi only game, emptied his mid cap on full auto while shouting "call your f*ing hits!!", face looking like a tomato. Is this the behaviour of a grown man??!! behaviour like this is in my opinion a lot worse than the person who occasionally doesn't realise they are hit. oh and just as a side note, I was not on the receiving end, I was on this persons team.
Then again, there is a crowd of player who think themselves up above other players and, whether deliberately or not, never taking any hits. These guys are a right pain.