Earlier quoted context omitted.
Not everyone can be a SW engineer. Same how not everyone can be a doctor. Or a lawyer. For a lot of people, bolting bumpers to Fords is as good as it gets in terms of job prospects.
This is the eternal evolution of individual labor. But then the question is - do you think going backwards to an earlier time is a solution? Go far enough back to individual homesteads doing some light farming, hunting, fishing. You'll be self sufficient, but you won't be able to afford a phone or television! It's going to be a difficult problem (always) solving for the future of individual contributions to society a…
It's not "backwards in time." The need for machine tools didn't disappear. There's an essential machine-tool industry that the US depends on very much, it's just in places like China.