the course of our conversation, we got talking about golf, and he immediately brought up his caddying for Babe Ruth...you remember that thread, don't you?...well, I asked him a bit more about those experiences and whether it was during the period when I had assumed The Babe was there for Spring Training...turns out that my assumption was in error, and Joe's recollection of his age at the time was off by a few years...he was older, and the time frame was February of 1940 and 1941 when The Babe operated a 'Baseball School' for kids in Palatka, Florida, which was Joe's hometown (see link)...so now you have the "rest of the story"...the details of which happily several other readers didn't need.
Back to the essentials of your post...let's not forget "Why" those WWII veterans served...against authoritarianism, and for Democracy. We can never forget that lesson, since the threat still exists.
Link: https://www.jacksonville.com/article/20150516/SPORTS/801245439