a tale about someone i know......
most tragedies have multiple failure points. What i mean by this is that in general when you have a accident you can almost always point to 3 or more things that lead up to the failure. Breaking that chain is the goal of good gun practices. Example of that would be in the video not having a round chambered, not having the safety off, not having the finger on the trigger. Take any one of the three out and nothing happens here but a busted hand or face. That is the goal of gun safety. We are human and we are prone to mistakes but practicing good basic gun handling skills prevents almost all accidents even when one or two steps in the process fail.
Case in point, a friend i know well had this happen
while shooting ducks in a layout boat set side by side 5 yards apart in med cover. after shooting a few ducks out of a group that came in the dog was out getting the birds. A shot gun was laid down across the boat that the dog was bringing birds back to. The hunters were bs'ing with each other as the dog returned with the first bird. On returning the with first bird the hunter took the bird and stood back up expecting his dog to go back and get the other two. the dog decided to jump in the boat. As the dog jumped in its paw depressed the safety on the front of the trigger guard and simultaneously mashed the trigger back discharging the weapon.
so what went wrong? first mistake was to lay the gun down with a round chambered. how many of us have done that? safe to say most. next mistake was to lay the gun in the area where the dog could potentially interact with it. the next mistake and this one is one none of you would ever think of is to lay the gun with the safety pointed down in the safe position. if the gun had been laying on its other side nothing happens. So 3 consecutive failures and a uncontrolled discharge. This story has a happen ending because one thing was done correctly. The barrel was pointed 180 deg away from the other person. So as scary as it is 3 failures in a row thank god the last one was done right. had the barrel been pointed the other way a 3" mag would have ripped the other hunted to shreds. Hours from help and far from home.
SO what do you take from this? Safety is a process that when practiced can prevent horrible things even when one, two, or three things fail. It starts when you teach kids, my dad used to ask me every 5 min is my gun on safe. In truth though, its the seasoned hunter that is the most dangerous. We all tend to think that the rules are for the new guys and "I KNOW WHAT I AM DOING" So check your ego and get back to basics even if you have 30 years under your belt.
PS this was not me and i do not know what you are talking about