I never told them to full trust me. The people are bored and so they want me to ride. I jump on, say "damnit, trust" and they chose fulltrust. I never asked fulltrust just for a jeep :/
Edit: Infact...I don't remember ever asknig for full trust....remember that I said remember, but I'm pretty sure never...I think whenever I'm trusted is when someone knows I need a kind of trust...