>For example, when I go to cinema, I pay to the ticket seller. I don't pay to the people who actually produced the movie. I rely on some (unknown to me) mechanism according to which those people get paid, but I don't pay them.
The mechanism is the same; it's transitive. You pay the ticket seller, the ticket seller pays the distribution company, the distribution company pays the production company, something along those lines. If we assume nobody's going around stealing or printing money, then that's the only way the people producing the move could be getting money.
If you don't like all those middle-men, that's why things like Kickstarter are appealing to many people. I wanted the people who made Planescape Torment, one of my favourite games, to make a sequel. I paid them in advance directly, via Kickstarter, as did many others. They made an excellent (at least in my view) game.
>And it gets even worse! Some people cannot be paid for what valuable they are doing for me, because they are already dead. For example, I am not paying to Beethoven. There are even things that produce things of value without any human intervention; who do I pay then?
Payment motivates somebody to give up something and give it to you. If something can be taken without depriving anybody of it, why is payment needed? Some people oppose intellectual property laws for this reason, because unlike physical property, using intellectual property doesn't deprive the creator of it due to text being practically free to reproduce.