Maybe I should have written "average maybe university educated Joe". They of course don't want to move most of the time, but moving in the country and moving between Europeen countries is not that much different due to the EU. (Yes, Brexit, but they are still treated specially. Fellow British exchange student described is as annoying, but reasonable.)
My point was that some part of the issue is labor supply, so one country giving up, might actually fix it for the other countries in the short term. This is why no one wants to defect.
Also doing anything to improve things or move in your proposed direction means acknowledging that we did huge mistakes in the past 20-30 years, and accepting that we are actually globalization losers. However most politicians are still the same or in the same party, that still promotes more globalization will fix everything. Also in university the mere idea, that maybe sending all IP to and training China, is maybe not the best idea and that we are now not the more powerful side any more, gets immediately shouted down as "xenophobia".