You have to remember that I am older than dirt. When I was in basic training the draft still existed. I had enlisted because I was just out of college and knew that one way or the other I would be called up. (Vietnam and all). It was hard, humiliating, tiring, dreadful, unhappy, demeaning, physically challenging to the point of insanity and just plain god awful. As much as I hated it, the thought of "quitting" never even crossed my mind.
If you think it is hard on parents now...just imagine what it was like then. Your son (or daughter) is going off to war. The difference between then and now is that there was no way out. If you didn't enlist you would be drafted. No real acceptable way to avoid it without giving up an awful lot.
Today, at 62 years old, I can look back at that time of my life and know that of all the challenges, and mountains that I have climbed in my life, that was the experience that has left me with the most "positive" mental and physical accomplishments that I have ever had. I have used that hardship over and over during my life and it has left me with things put in prospective. Life contained so much less drama because I knew real adversity, real hardship and real life and death. I wouldn't trade out that experience for anything. It has made me who I am today and given me the strength to know that if I set my mind to it...I can do anything I want too. What doesn't kill you, makes you stronger. In this case, this is absolute truth.