Okay; a little over 3.6 million people in the United States are employed in the transportation industry, whereas around 3.2 million are retail sales people, and 3.1 million are cashiers. Assuming most of those jobs are automated, which is not out of the question, where exactly are all those people supposed to find work? We already have about 10 million people we can't employ, and these are far from the only jobs that are about to become obsolete.
What will we do when 90% of all jobs (farming) become obsolete due to tractors, combine harvesters, and other machine tools?
What will we do when assembly lines become more efficient, and less employees are needed to do the same work?
Oh wait,
these things already happened.
And specifically with cashiers, large box stores have been moving towards automation for a decade or more, with self-checkouts. They use what, a third or less the number of cashiers that they used to, because it's more time-efficient (and cheaper) for people to use the self-checkout?
And yet that hasn't magically resulted in the people who used to be cashiers becoming permanently unemployed.
Over the last two decades, an entire industry (analogue cameras and film development shops) have basically gone extinct. You can still find niche uses of chemical film, but functionally everything is digital. You used to go to a business that would sell film, and develop it for you when you brought in the roll of used film. Those businesses basically no longer exist.
Yet, somehow, despite literally
an entire market sector no longer existing, that hasn't resulted in permanent unemployment. Do you think that in 1980, Nikon or the like thought that their business model would become obsolete, because of the existence of digital cameras? Do you think that the earliest photogrophers in the 1800's thought that?
They probably didn't even
imagine the existence of digital cameras, much less that a digital camera would become ubiquitously unified to a portable version of a telephone that operated on battery power and communicated wirelessly via radio waves. Yet jobs that people hadn't even imagined, now existed.
This has always, every time, and without exception happened when old business models were rendered obsolete by technology.
You know what the one sure-fire way to guarantee functionally permanent unemployment has been?
Government subsidization of unemployment. It happened in Rome, it's happened in the US once the 'war on poverty' was started, and if we broaden the program to cover everyone, it'll happen again.
You are not the first people to predict that
this new technology would ruin society and the economy.
Every single person who predicted this has been wrong, and the reasons they were wrong
have not changed. Every time that people have tried to create permanent classes of welfare surfs, that has been societally ruinous, and the reasons for that
have not changed.
You, and everyone else who supports BLS/UBI, are literally proposing a 'solution' that will cause the very problem that it proposes to solve.