That whole situation was full of fail. I don't find the videos of letting inexperienced shooters shoot hand cannons funny either. If they don't have a reasonable chance of controlling the weapon, they shouldn't be shooting it.There was a kid killed shooting a mini uzi years ago at a mg shoot.
Doctors kid, iirc. Range officers tried to dissuade the kids dad. The gun flipped back and rounds went in his head.
Dad sued.