The draft vs enlistment percentage issue is a highly skewed and unaddressed issue.
It gives a very unrealistic picture of the issues.
Prior to the lottery that began in 1968 or so, there were a number of specifiv exemptions.
They were somewhat unfair, but were legitimate at the time.
If one had none of these, or lost one, such as student grade point, you were reclassified to 1A, and were dead meat.
You were a ghost and nobody could see you. No jobs, no car loans, girls knew you’d be gone, etc.
Basically all you had to do was wait-it was coming.
A very large number of young men in that position, myself included, chose to enlist.
It got us out from under the black cloud and gave us a bit more choice of MOS.
Another significant source of enlistees was young men with minor legal issues who were given the military as a choice over prosecution.
These were significant numbers and we always get left out of the statistic.
Plainly a great many enlisted only to get ahead of the draft, not to support the war.
I was in from 1966-70, RVN 68-70.
I belong to lots of vet organizations and have attended many national, state, and local veterans events over 40 years.
To generally accuse VN vets who will talk about it as liars is a bunch of crap.
I have known WW2 vets who BS-there are always some.