It’s dumb fucks like you that are the reason I measure my tread depth, and mark down and photograph my mileage and how much gas is in the tank before I drop the car off at the dealership, and leave explicit instructions that it is not to be driven off the lot. If a test drive is required to diagnose a problem, i’m riding along, or it doesn’t get done. Its not much, but it’s the best I can do to make sure a-moral assholes like yourself who feel entitled to fuck with property that doesn’t belong to you get their just rewards.
Moral of the story: don’t trust other people not to be fuckwads. Assume everyone is an asshole with no respect for other peoples property unless empirically proven otherwise.