[Bellspringsteen]

Definitely. Where are you from? If you go to Tokyo you will be astonished by the unlocked bicycles, clean streets, parking, etc. Its possible. You just have to design the city so that those actions are the default. And educate people. And educate some more. And yell.

[huebnerob]

Japanese culture has an extreme respect for laws, you can't just 'teach' someone that.