I was still in high school when we pulled out of Vietnam, and it had dominated my entire childhood. While many were against the draft, I don't remember being against those that had been drafted. I still remember a POW/MIA bracelet that I wore for several years
( from a project started by college students), until my soldier was found and returned to the states

, whereupon I was able to send it to him.
I realize while reading history books may give you the impression that many were against the soldiers, and the support they received from the government when they returned was minimal, ( no veteran should ever be homeless or without medical care IMO), I dont remember the average American as being hostile to soldiers. However it had gone on for so long, that I think it was understandable that they were tired of hearing about the "conflict".