You can argue that line...
SamSpade said:
Care to place bets?
At some point in the future, we may replace drywall hanging - walls may be pre-built and shipped onsite. At the turn of the century, walls used to be covered with plaster over a lattice of wood, and work like that took all day - now it can be hung in minutes.
Driving a truck IS pretty much automating something - I mean, no matter how easy it gets, you still need to pay someone to run the machines.
Leaf-raking? I'll bet within ten years, they'll make a leaf-raking 'bot similar to the ones that vacuum carpets. Ditto some of the hole-digging.
The amazing thing about the tomato harvester is some smart guy figured out that if you couldn't build the machine - you could change the tomato. If you can't automate the process, you can invent something that makes the task obsolete. Hence, self-serve gas and groceries.
...reasoning about anything but I did use the word 'practical'.
No one had any trouble seeing the future of a machine over a man breaking his back doing a mindless task; picking cotton.
We may well replace drywall with some sort of prefab. It already exists for remodeling BUT someone STILL needs to assemble the prefinished wall section, no matter what it is. It will have to be handled, either with machines or the people who maintain and operate them. There is a human task and decision at every step.
Automating driving, turning an 80,000 pound machine loose on the existing road system, is unthinkable for the near future, long after current immigrants grandchildren are establishing themselves. Even when that becomes automated, there are still human jobs and decisions at every step.
The stereotypical illegal is a landscaper; tough, hot manual labor. With a man behind a machine; leaf blower, lawn mower, trimmer, clippers and so on.
Illegals aren't running around scrubbing floors with toothbrushes.
Automation will continue and succeed, everywhere it is practical. didn't you see Charlie and the Chocolate factory?