In the vision of autonomous vehicles is a built-in assumption that people won’t actually need to own one themselves and companies will provide “taxi service” for some fee thus eliminating the need for the end-user to actually own one as they can always call for a ride. How quickly will these vehicles become dirty, unusable, vandalized, or otherwise ruined because a subset of occupants don’t give a shit about stuff that doesn’t belong to them and there is no consequence for wrecking?
Scarcity does make people value their things because they’ve already invested in it and most people would rather not have to continue to fork over money to replace items that suffered a premature end due to user neglect or mistreatment.