Ok ok...... that was the best picture I could find that came close to showing my point.
I agree with you, those guys are probably very nice.
But my point is, there are some people you shouldn't mess with. Perhaps not even come too close to.
A few streets from where I live, there's a neighbourhood with people that are.... agressive towards outsiders (did I say that politicly correct?

). I don't fear them, but I don't stare at them or talk to them.
It doesn't matter what colour they are, or if they're rockers, rappers or skaters....