I agree: it's surprising what happens when you give people freedom and responsibility. There are some bad apples here and there, but mostly good things happen :

I agree: it's surprising what happens when you give people freedom and responsibility. There are some bad apples here and there, but mostly good things happen :) In a sense, what you suggested happens already with rental cars: when you get one, you have to make sure to write down (and take pictures) of all the defects / bumps, otherwise they might be deemed new and your fault. Something similar could easily happen, even though what I was envisioning was more of a friendly and colloquial environment.