Yes, being young and physically fit was valued - but so was a high-school diploma, above average math ability, reading and writing skills, and a broad range of technical skills.
I landed a job that paid very well, after ending my 'service obligation' in the Navy. It led to even better jobs, paying even more. A great many really good jobs did not require a college education - and I believe that is still true today.
LOL!
There are MANY reasons a “college education” isn’t worth what it once was...
They’re 80% indoctrination, in fields of endeavor, that have no demand!