In this case the safety drive was watching their phone which was playing a movie so a bit beyond the normal level of attention wandering you'd expect. But even

In this case the safety drive was watching their phone which was playing a movie so a bit beyond the normal level of attention wandering you'd expect. But even for people trying their best having to pay attention to a road for hours without having to provide any input isn't something you can reasonably expect people to do. NHTSA level 3 autonomy is just a bad idea, we need to go straight from 2 to 4.