> we agree to use self driving cars ...

Not everyone agrees.

I like to point out that the error-rate is not the error-shape. There are many times we can/should prefer a higher error rate with errors we can anticipate, detect, and fix, as opposed to a lower rate with errors that are unpredictable and sneaky and unfixable.

Yes, let's not have cars. Self-driving ones will just increase availability and might even increase instead of reduce resource expenditure, except for the metric of parking lots needed.