In addition to always having two knives on me, I also always have a Leatherman Charge. That is what non-knife people get when asking for something to cut with. Where I work, about 33% of those I work with have a knife clipped to their pockets, some two. I do not know too many people not into knives, and have no horror stories to share. Fortunately. All of our tool boxes at work (company supplied) are provided with a 3 inch lock back from Gerber. In times of boredom, I have sharpened almost all of them to the nth degree. Fas as I know, not one person has cut themselves with these company supplied lockbacks. When I sharpen one, I tell the owner to be careful, it is much sharper than it previously was. All I get for my efforts is compliments on how much better it cuts, or requests to re-sharpen it after so much time has gone by. I keep a diafold in fine/ultra fine in my locker for such times.