You would have a point if # apt-get required registering a credit card number. Last I checked, it does not. True, apt is a pedantically-speaking economic marketplace: a true free market. It is a free market based on ideas, usage, and popularity. It is not a market based on directly moving funds to the software creators.

GNU encourages software creators to sell their software for as much money as they can make while using their license. What I am playing around with as a thought experiment is a method to create a market that trades the scarcity of a software writer's creativity for money.

And yes, the attempt would probably fail spectacularly. Anyone who wants to attempt to execute on my idea is free to do so. Ideas are cheap. Execution is expensive.