The price won't go up if bitcoin isn't sold that's why the price depends on supply and demand. If it's only supply and no demand then I won't call it a product. I definitely agree to other forum members that you are just trolling here.
There are literally thousands of altcoins out there that were created by copying the Bitcoin idea and even the original source code. And you say that it cannot be copied?
This is true because if it isn't then there won't be other cryptocurrencies that people know until this day and even new ones. Thereare also similar crypto that is very much similar but modified into something else so that they have control over it like stopping people from making a transaction. I wonder how OP come up with this idea that it isn't possible to copy or use the original source to make crypto that we know of.