I was always fascinated with the idea that "the game" has a certain way of being played -- I think Bodie says something of the sort when they're trying to set up Hamsterdam --

I walk by a pretty busy drug corner on my way to work and it always fascinates me how organized it all is. One of the most interesting things I ever saw was two homeless guys fighting over some money when several of the drug dealers came over and broke it up. Self-policing to keep the police away.