>I imagine that living in a place with such high population density causes behavior that seems rude and pushy to us in America. Not at all. The population den

>I imagine that living in a place with such high population density causes behavior that seems rude and pushy to us in America. Not at all. The population density in Japan is extremely high too, and they don't behave this way at all. This is entirely cultural: some cultures don't respect rules very well, other cultures do. Jumping line in Japan is considered extremely rude.