So, again, what you are saying as long as it's someone else's problem, that's fine with you.
Besides the fact you are outright making shit up when you claim 2.5 million DGU's, the fact is, if there are so few incidents when you have to use the gun tells me they aren't needed.
.....I've never used a fire extinguisher to put out a fire at my house, either...but I still have 2.