It could be YOU. probably not though, because who is refueling or recharging that self-driving car? it wouldn't work, unless the car knew to pull into automated full-serve stations that used contactless payments (a technology which already exists) to transfer funds, in which case, yes, a self-driving car could drive around a dead body almost indefinitely, and even be used to HIDE a recently murdered body by putting it in a self-driving car and sending it off to drive around the country for years. well bye