That was kind of my point, there's an oversupply of cheap workers, so there's no demand for workers for those jobs. And other trades are being replaced by automation.
IT is still a good field to get into. Really any STEM job pays very well, I'm in engineering and my pay increases have stayed well above inflation.
The advantages of a STEM degree are a myth, except for the E part of that. It was stressed when I was younger how valuable a science degree was. Not true! Every day I regret not having a degree in Engineering!
Not quite sure why I didn't get an engineering degree other than it meant staying in college an extra year. I am fascinated by firearms and their engineering. Should have studied that!