Boooh - your solution takes to long, imparts no life long lessons and is much less fun. One of the root problems with today's civilization is there are too many folks walking around who failed to get a much needed smack in the face. This is a case of much needed remedial education being applied. Once again violence is the solution to lifes problems.
Tell the management yeesh what are you new? Don't cut in front of me I will be uncivilized.
For cutting in front of someone in line? Maybe if it was a man that was having sex with your wife or tried to molest your daughter but not for something trival.
That's what happens in the 'hood. That's one of the reasons blacks in the inner cities end up with criminal records -- because they always have to teach someone that offends them a lesson.