Flex, so true, I know of some retirees teaching Air Cadets, working on restorations at the NAM ,giving talks to high school kids, for myself its a bit different, we sold our flight schools and charter opps, just have one twin left in private certification, always pop a kid in the right seat{and pay them} to give them a leg up , all get jobs at the end of it, and I dont charge extra for learning my bad habbits!