The ability to have smart cars that improve fuel efficiency by adjusting to traffic conditions may very well compensate for the increased electricity demand created by data centers.

That just reads mindblowingly stupid for me after only one semester of the “automatic guidance of trains” subject with a few simple methods of numeric optimization. And I wasn’t studying very well, to say the least.

The rest of what you write feels as if you’d missed the whole “digital computer” thing and what it already allows us to do since 1970s and that is being done since 1970s.