We all have our reasons and while they are personal I will share mine. For 29 years I was required to do so. Sadly, once while not working I was forced to use the weapon I was required to carry. The details are not for a public forum. I am now older, disabled, and not physically able to defend myself from aggression and I always do my very best to avoid ANY confrontations and strive to be the " Grey Man ", I fear that it may not be enough. I just want to be able to defend myself if all else fails me. Once again,.. I strive to avoid any and all disagreements and confrontations whenever and wherever I roam.