Presumably that is exactly when their taxi service rolls out? While this has a dramatic rhetorical flourish, I don’t think it’s a good proxy. Even if it was s

Presumably that is exactly when their taxi service rolls out? While this has a dramatic rhetorical flourish, I don’t think it’s a good proxy. Even if it was safer, it would be an unnecessarily high burden to clear. You’d be effectively writing a free insurance policy which is obviously not free. Just look at total accidents / deaths per mile driven, it’s the obvious and standard metric for measuring car safety. (You need to be careful to not stop the clock as soon as the system disengages of course. )