LOL, when I was a CATM instructor at Hurlburt Field several years ago, we had a GS instructor that was retired SAMTU/CATM after 20 years then did another 20 years as a GS CATM instructor. He always had a great sense of humor but described himself as an “empty, broken shell of a man” after that many years in the career field. Basically, after that many years of teaching students,, some of which were doing good if they knew which end of the rifle the bullet came out of, he really didn’t give a damn anymore. LOL Anyways, when it came to teaching the firearms safety portion of the class, he had a VHS tape of “Guns Are Different” that he would just throw in the VCR, push the play button and leave the classroom with the students to watch that gem. He said that way he didn’t have to talk to them that way. Did I mention that he pretty much didn’t give a damn by that point? Still a great guy and a wealth of knowledge but boy, was he burned out after 40 years of teaching.