I don't understand the issue really. Self driving cars are already safer than humans, now, today. Yes humans are much smarter but driving is a repeat a few things many times process. When you're driving and someone jumps out from between 2 cars, you have very few options. You can either stop in time, swerve, hit something so you don't hit the person if you figure you don't kill yourself for their dumb move. And all these things the car can make the EXACT calculations before your brain has process that they have jumped in front of you.