>If we replace human drivers with self-driving cars at random But that's the OPs point, we aren't. Waymo crashing less than human drivers is a tautological res

>If we replace human drivers with self-driving cars at random But that's the OPs point, we aren't. Waymo crashing less than human drivers is a tautological result because Waymo is only letting the cars drive on roads where they're confident they can drive as well as humans to begin with. If you actually ran the (very unethical) experiment of replacing a million people at random on random streets tomorrow with waymo cars you're going to cause some carnage, they only operate in parts of four American cities.