Useful Full-Self-driving is arguably harder than "useful automated medicine" in two ways. First, you need insane reliability to match human performance. Much hi

Useful Full-Self-driving is arguably harder than "useful automated medicine" in two ways. First, you need insane reliability to match human performance. Much higher reliability than doctors even. Second, it's not "just" information processing somewhere in the cloud. It has to run in real time inside a car. Both are very hard in that the conditions are very context dependent and vary a lot (a.k.a. the real world is messy).