Try to get on a subway during rush hour in Mexico City, they have to separate the men from the women to make it a little more fair. Finally realized if I wanted a ride befor noon I needed to make like a defensive lineman going for the hall of fame sack.

Cutting in line is because you let people do it. I remember a Messr slamming in front of me at the grocery store, kept stomping on the back of his ankle surreptitiously while keeping an bemused smile on my face.

The local rules are there for a reason, a culture may have been doing it a thousand years who are we to call it rude. I find it rude to arrest homeless people for sleeping in the park.
regards
daemon