But not with a sufficient reliability and safety. You need that to do what Waymo does. Waymo could do highways 15 years ago, right now they use highways in auto

But not with a sufficient reliability and safety. You need that to do what Waymo does. Waymo could do highways 15 years ago, right now they use highways in autonomous mode but only with employees or empty, so they will presumably launch soon. Imagine 2 drivers, one does something dangerous every hour, the other every 1000 hours. If you observe them for one hour, they may appear identical to you. Yet, one is 1000x better.