Well, I personally have always bought good quality knives. Nothing fancy, but well known brands like Victorinox, Buck and Spyderco. But I have a good friend, a law enforcement officer, who buys nothing but crap. His favorite knife is a Delica knockoff with a combo blade. He buys them at the gun shows for a couple of dollars each and carries them for 6 months or so and then throws them away. He keeps at least one extra and times it so that he never runs out. He carries them everywhere; on duty or off. For him, it's a good system. He always has a fairly sharp knife, he never has to sharpen a knife, and he only spends about $10 per year. I've tried to talk him into getting a Spyderco but he just doesn't care. So, while people like us, who spend time on a knife forum, may look down on those POS knives, there are a lot of people who can't even tell the difference between a Spyderco Delica and a POS knockoff Delica.