The "no locks allowed" post makes the most sense to me- maybe there's a state where that's a law? I doubt Chinese are buying knives from us like this. I just don't get who these guys amassing $100(0)?! worth of variations each year are and what they get out of nail clipper sized blades. Scraping corrosion off or splicing telegraph wires? Cutting tonight's programming out of TV Guide or "Laughter is the Best Medicine" out of the latest copy of Reader's Digest? I'm poking fun, but the number of these knives still being produced means I am obviously wrong about something. I presume that it's not a TSA thing or something else that makes sense. Fast forward 50 years I have to believe these are going the way of the dinosaur, how many people under 40 are buying these knives?