Especially if you're not getting paid for it? I see a thread lamenting the lack of fighting skills among the kids; I say, "so what?"
And there's disgust that they're quick to pull out guns? I'm sorry, but if you hate someone enough to fight him, why would you draw a line? Kill him if you have to and if you can.
Whats the point? To correct action in the mind of someone who thought the wrong thing. You might have thought you could put your feet on peoples chairs at the movie theatre until the guy in front of you lept over his seat to superman punch your chest through your back. Violence, sometimes, is the only thing certain types of people understand and this language is sometimes necessary to make corrective action among human beings.
You might have thought you could call me the N word with no one around to protect you but after i knee bar you in the street and leave your ACL torn i think as a man this corrective action will keep you from making that same mistake in the future. Violence is humbling. People learn from pain and pain can be very educational as a morally corrective action.