I grew up with an Army 101st DS/JAG/Judge. They do this at home too. During the same time period. My “personalized” training was reminding me my father left, I wasn’t his son, I was a ne’er-do-well, I’ll never amount to anything, I’m lucky my mother found him, and that I was lazy.
F’king brutal for an 11 year old.
I left home at 17 after I graduated early and scored 99/100 on the ASVABs just to rub it in his face, didn’t join, and went into tech for the last 20 years and made more than he has seen in his lifetime. The training worked.