Most elder construction guys are in leadership roles where they sit at a desk or are driving between job sites. I’m an electrician by trade, and I would take trade school over college all day. Not for everyone though, which is good because we have college for the less mechanically inclined. The stigma of a college education as the the pinnacle of post high school success is completely false.But the “work” of a white collar doesn’t beat down the body as does the work of most blue collar workers. Check out the body of a 50 year old construction worker and compare the “wear and tear” of his body to that of a 50 yr. old accountant/CPA or attorney.