Avoided a previous reply because didn't want to go too deeply off topic, but seems that this thread is just the wild west at this point anyway so I'll say simply:
- Structural unemployment is a simple reality and has been since the dawn of civilization, it is outright necessary to ensure that people seek the skills that are required at that day. You cannot hold back technological progress because of it. Does it suck? Of course, and I'm not discounting those who suffer because of it. But you can't wish it away, no matter how much you try. Progress comes whether you like it or not. Dealing with the fallout of structural unemployment is a major socio-economic political issue that can be addressed through that avenue, the answer is not to simply freeze progress. (Certainly there is a weakness in addressing it, but that is beside the point.)
- You can't take the good of technology without the bad, even if you presume that something like this would be bad. For instance, the very fact we are talking right now. The fact that this forum and others like it are available. The fact that I can visit a therapist online (which, just btw, largely was necessary because as little as 2 months ago I couldn't drive because of severe phobias and anxiety!)... The surgeries we covet in particular... Not possible without the progression of technology.
- There are certainly options regarding transport with disability, but none afford the same independence that self-driving cars would. That independence is so important, and I can't even begin to explain the dehumanizing effects of not having it to those who have not felt it first hand, anymore than we can explain to cis people what it means to be trans.
- In a fully driverless system, deaths would be a fraction of what they are now, and it doesn't matter whether you are looking at just the US or not. There are always mistakes and exceptions when people are involved, even if just in programming the vehicles, but to think that it won't prevent the overwhelming number (like 99%) of deaths is just wrong.
- Again, driverless cars are not the same thing as automation. Frankly, driver-less cars unlikely to happen for another century at this rate anyway. Full retail automation meanwhile is but years away. Regardless, they are not intrinsically connected. It is very, very different technology that are two divergent areas of research. Automation is a matter of having machinery capable of simple tasks. Even then, Amazon is delusional, their plans are just pure vaporware to improve stock price. With current technology there are many facets of their business that simply cannot be automated or require human oversight regardless, even if just for legal purposes. And assuming that it was a reality, well that just goes back into the nature of structural unemployment. One job is obsolete, so you train for a different job. For every assembly line position lost, a programmer is hired. (And I refuse to acknowledge that anyone's ceiling of training is routine factory labor or driving. Despite everything, I have far more faith in humanity than that. I'm not saying the 55 year old factory worker is going to suddenly master Python and troubleshooting neural nets, but there are in betweens, programmer was just an easy example.)