Not quite, AS2003: 28% of Australians said they'd buy an AV, 7% (about 1/4 of the 28%) said they'd let someone else rent it.
And if no-one owns a car, then they would not be "renting" it to someone else, would they? Mind you, with no-one driving the buggers, you could never be sure of the state of the car you'd be getting into.