I'd have a way easier time buying the idea that there's genuine concern for the quality of this work if say, few Americans old enough to do so were licensed to drive. But er, actually it's estimated at almost 90% because the standards are extremely lax.

What "potentially life-saving situations" are you envisioning?

Here's a Waymo article so you have some idea what we're actually talking about: https://waymo.com/blog/2024/05/fleet-response/

Edited: Clarify by removing negation