This logic doesn't work in the real world though. There's a plethora of reasons why knockoff companies can charge so little. For one, they don't incur the R&D costs of the original designers. They don't have to pay licensing fees for the stuff they steal. All they have to do is take a bunch of measurements, punch those into a computer, and they're off. They're often using cheaper, inferior materials, regardless of what they say it is. They're stealing someone else's design, why would they be honest about what they used? Depending on who's running the factory, you may have workers that are being paid very little while working longer hours.
Established companies charge what they do because they have to in order to survive. Costs have increased on everything from materials to labor, so to lower their prices would require cuts made elsewhere. Raising the quality means more hands on time, which means more labor, which means each knife costs the manufacturers more. And of course, those costs are passed on to us. I'm not a business major, but last time I checked, that's how it worked.
And no, clones are not a better option. The more people that buy Para 2 clones, the fewer people that buy the real thing. That means less money going to one of the most innovative companies, which means they can afford less innovation.
People would be better served saving their money for what they want, or better yet, buy a lower priced option from reputable companies that don't steal designs from other people.
In the end, it's your money, and your conscience. It's fine if you feel you're in the right, but don't expect me to agree.