I have a kind of interesting story that's basically the opposite of the point of this thread...
I'm at Home Depot buying some 1" Manila rope (for a climbing rope for my tree house, I'm 30 BTW and yes I have a tree house and I can make it straight up my 25" rope in under 30sec to boot) and there's a little 18ish year old employee, very clearly the delicate flower type helping me. Well Home Depot doesn't give their employees blades since almost all the Rope they sell is nylon and they have a rope burner, no blade at all not even a box knife.
Now I'm standing there thinking to myself how is this hot knife going to melt Manila rope, it ain't going to happen. But I let her do her thing go about flipping on and letting it heat up the 15 seconds or whatever to warm it up, touch the rope to it nothing happens as you might expect. She's looking around looking for another employee which she doesn't see so I reach to my belt, pull out my 6-inch Charlie Mike Tanto (very clearly a fighting knife of some sort even to the non knife initiated this is clearly not utility knife) expecting to get some "oh my God what do you need that for" type response but what I get out of her is actually the total opposite; she's like "why didn't you bring that out at the beginning?"
I cut the rope, she writes me the ticket I go grab a couple more things I needed from the Shelf then I get up at the front to the checkout where there's an older woman probably in her sixties and the little girl has randomly went up to this woman and is telling her how freaking awesome my knife was and now that woman wants to see it and so we spend the next 5 minutes discussing g knives and tools and I even give her my CharlieMike business card I had in my wallet (though I highly doubt either of these women were interested in buying a high end knife for themselves I got the vibe, especially from the younger one that she was seriously interested in buying a nice knife for someone in her life)
It's probably to this day my best dealing-with-the-public knife experience I've ever had.
Sorry for lack of punctuation in paragraphs, I voice-to-texted this post.