There is no such thing as an unloaded weapon. A gun should always be treated as if it were loaded, ready to be fired and might go off at any second.
Even as adults some people who have been around guns their entire lives don't know this lesson.
I have had people ask me if I wanted to look at their gun collection. While I sat there, this individual would wave their guy around disecting human bodies with the extended barrel line of their gun. I have had to stand up and leave such presentations due to my inability to talk common sense into them.
If you teach kids or even adults nothing more than this one tactic, they will never kill a friend or family member by accident.
One of my brothers used to invite a friend to go to the range with us. His friend waved his gun around all the time. Frequently the gun was momentarily pointed at one or the other of us. I don't go shooting with my brother anymore. If you value your life, or the lives of people or animals who matter to you, never tollerate this type of behavior. Get yourself and anyone or anything that matters to you, as far away from the person that does this as you can.
This is tragic.....no words can express enough sorrow for this family
We went down through an orchard that day, and Henry kept his gun under good control until we reached an old fence. We had to climb through the fence. I was very careful to stay wide of Henry, but he pointed the weapon at me for a moment. I ducked out of the way and moved quickly back. At that moment, Henry dropped his weapon against the fence, and it discharged. Scared the crap out of me, and my ears rang for about a half-hour it seemed.
Needless to say, I left to go home as soon as I calmed down. Never snuck off to go hunting again. Later, I joined an NRA sponsored shooting club and learned what an idiot I had been for sneaking off that way. Actually, I became a pretty good rifle shot.