There is a slight difference in the consequences of an un-motivated burger-flipper not paying attention, and putting a ton or two of metal, capable of mayhem (anybody notice that terrorists are using vehicles these days?) with less-than-fully-tested software in the hands of someone earning minimum wage.
I'm sorry, I don't care to be part of this QA cycle vicariously. There are too many companies trying to be first-to-market in this space; I have serious questions about the calculus they are using in determining how 'safe' their offering are, and what risk mitigation actions they need to be taking.