Well, maybe because...they can? And they do? Its ignorant to think otherwise.
However, if you've regularly come across little or 'average' dudes that keep bringing up the issue, then I guess they are just insecure.

You're right about the little guys starting trouble though, I worked at a nightclub for a couple of months, and it was usually the smaller guys that hassled the bouncers. Although, the reverse is equally true...some big guys think they're so huge that they can just push people around and act like real jackasses.

Heck, my younger brother just KO'd one a few weeks ago at a night club/lounge. Guy towered at least half a foot to a foot over most of the guys in there, and was going around pushing through people and elbowing them...the works. Guess he won't be doing that again. My brother is a very unassuming lookin' fella, very strong and fit, but not very big at all. But he is a boxer...not that he wears it on his collar or anything.

natedoggs2k: I totally understand where you're coming from now, guess I misunderstood your initial post. Your 2nd post is tops...agree with every word