Nothing in this thread points to lack of workers, but to over regulation.
On a personal note, I'd prefer many less lawyers, especially the ones who argue against the one energy source that works.
I'd prefer many more trade workers, much less in academics.
I'd prefer people to not view jobs as a social status and appreciate the contributions people give to society.
A plumber can make quite a bit of money, work up to their own business, not have to deal with huge amounts of debt, and actually provides needed services for society.