You've already done all that I can advise others here do, so congrats, I have nothing to criticize there. You've done it better than me actually, since you're unionized. As for soft white collar wimps washing out, people at the first job I had out of tech were taking bets if I'd show up for the second day, so don't think I don't know what you're talking about. I know it, I did it, and other people can do it too.
The problem with exporting manufacturing to China was this country lost the ability to make shit. I don't think this maps at all to white collar jobs getting gutted by AI; the people who actually make things aren't the white collar workers who should be sweating. Societies paper pushers would effectively be a parasite class leeching off the hard labor of people who actually work, if not for the part where white collar workers are (or have been) necessary to organize the logistics of everything that allows the people who actually do the work to actually do the work. We are on the precipice of dramatic change, and I think we're going to see a radical revaluing across society.
None of this is even new. Computers and other business machines already came for the clerks and secretary pools before most people ITT were born. The loss of these careers was not even remotely a problem for society at large, completely unlike offshoring manufacturing.