I'm going to chime in again on this thread and just say I better let other folk shoot my guns because of all the folk on the ranges that have let me shoot their guns.
I got to shoot a genuine WWII BAR (I channeled my inner Kirby (TV series "Combat!" reference) during the experience). And also got to shoot a WWII full auto Tommy gun.
I've got to shoot .44 magnum revolvers and some very expensive guns and I am and should be thankful for the experience and I should pay it forward.
That said, I'm talking about folks at the range, shooting my ammunition in my guns and me standing right there.
A slight variation on this theme is if a friend shows an interest in shooting, (someone who is not a shooter) I offer to take them to the range, my guns, my ammunition, my ears and eyes protection etc., etc. and they pay our range fee. I've done this several times and so far it's always been a positive experience for both of us and we've never caused any "anxiety" at the range, due in part to safety lectures at home before we set out for the range.
I feel like this is a very small way to give back to a sport I have enjoyed a lot.