Considering everyone including our allies (specifically the British who had literally just tried and failed the Martech concept) said not to and we ignored it and went ahead anyways, we get what we deserve.
Whoever is dumb enough to think it is feasible to make a trade consisting of electricians, millwrights, welders, plumbers, machinists, and carpenters; well expecting it to work with a short vie really shouldn’t be in any position of power.
Civvy side each one of those trades is a 3-5 year process to get to journeyman status. Some of the skills are complementary and realistically we don’t need to train all them to that level (such as carpentry or machining), but to make someone reasonably skilled at all that work your looking at 10-15 years of time spent training/doing the job.