>nobody is getting into their car and then taking a nap on the way to the office.
Except that you can do exactly this with Waymo for the last 2 years.
Not "their car" and also extremely limited in availability and has remote drivers taking over when needed. We're not in the future just yet
You can iif you live in on of the supported cities that is not currently suspended. Waymo is a promising participant here, but it very much isn't at the "just be driven to work stage" for almost everyone.