When my kids were young, they got to witness what would happen with bullets hitting flesh. it's not a small red spot on a shirt.Need more of parents interacting in anyway with their kids in society, but this works too
If we caught a big carp, I would hang it on a fence and show them the consequences of a bullet hitting something.
It made an impression on them along with them helping gut deer over the years with me.
Kids just need experience into the hunting world vs the Disney animal videos where they are all in the woods singing kumbaya.