True dat, every word! Just an observation, for what its worth:
Just because someone is/was a vet or LEO or shot competition doesn't mean they learned/follow firearms safety/proficiency. Some do and some don't, as in any cross section of the public.
I was not a LEO but am a vet, received what I consider to be the average marksmanship training ("combat arms"), shot on an army AMU and 25 years of HP rifle competition w/High Master classification, and conducted many firearms safety courses both in the service and as civilian NRA certified instructor. All this and a buck fifty gets me a cup of coffee just about anywhere, except Starbucks.
A humorous story comes to mind re LEO's. My son was conducting an audit of the county sheriff a number of years ago and somehow the conversation with the deputy turned to firearms. The deputy gave my son a quick tour of the office and showed him a number of old bullet holes accumulated in desks, floor, etc.
I venture to say that I observed (learned) far more firearms safety as it was enforced/observed on competitive firing ranges (both military and civilian) than anywhere else. Having said that, c'mon out in my garage and I'll show you a 300 WM hole in a brick wall.........testimony to the fact that no matter how much firearms training, knowledge or experience we have,
it only takes one lapse of memory to result in a potential tragedy.
I don't trust safeties, but they do provide one more layer of prevention we can observe, while observing the all important muzzle conrol in handling firearms.