Instead we get companies doing R&D of unproven technologies on public roads because no one wants to build more rail.
For some eye-popping numbers, check out the automotive deaths/100,000 people for the US (12.9) vs. Denmark (3.4)[1]. Denmark doesn't have some magical AI that makes all their cars safe, just better infrastructure.
[1] https://en.wikipedia.org/wiki/List_of_countries_by_traffic-r...
For example, Seattle area just spent tens of billions on light rail expansion, then built the outlying stations next to the freeway. Half the walkable distance is wasted. Then they build parking garages and zero amenities. They're surrounded by dangerous parking lot and multi-lane roads. It's not designed to actually be used by enough volume to matter! And even if people did come (which they won't) it can't handle more than a small portion of the existing traffic because it's too slow and can't be expanded and can't have express routes.
This is the best we get, for tens of billions!
If US drivers had to meet the same standards as Danish drivers in order to get a license, our roads would be a lot safer.
It's frustrating to see traffic fatalities trotted out as a "the ends justify the means" justification for self-driving R&D budgets and practices as if there are no other solutions to the problem.
It probably wouldn't. A VERY high proportion of the most risky drivers on US roads are already driving illegally. For example, nearly 1/3 of drivers in Mississippi are driving around without insurance.
https://www.iii.org/fact-statistic/facts-statistics-uninsure...
If people are given a choice between driving illegally and going without basic necessities, they choose the former.
A lot of people end up in this situation because they are bad drivers with bad records, and can't afford the insurance, so they drive illegally. Functionally this is no different than if they weren't able to get a drivers license. They are still on the road.
Lax licensing is not the cause of bad drivers in the US. Both the bad drivers and the lax licensing is caused by a lack of transportation availability.
Self driving vehicles could be the innovation that makes public transit usable in non-dense areas. We could do dynamic routing based on the demand of the riders.
Right now the best way to reduce car fatalities is reducing the number of cars by eliminating single family zoning mandates, building safe cycling infrastructure, improving public transit frequency, allowing mixed-use buildings and walkable neighborhoods.
Boring stuff, yes, but unlike self-driving cars, it is something we already know how to do.
There are other solutions to the problem - I'm sure you can come up with a few that are more satisfactory than changing all cars to being computer controlled.