You bring some interesting points so let start with the moral standpoint. If voting with your dollar should be the method to give society feedback what is needed, roads and water should be the most expensive items one pay for. Voting with your dollar sound fine in theory, but try to find a single study proving it. There is none, and studies like "The Market for Lemons: Quality Uncertainty and the Market Mechanism" by Economist George Akerlof, and those produced by Amartya Sen should shine some light on why.
Copying is as simple as needing, that is the amount of energy and action needed to copy something, is about the same as just simply needing something. Like star trek replicators, you ask for something, and a perfect copy materialize. If I was hungry and I asked the replicator for a piece of bread, would I be depriving the baker of salary?
So the question ends up, how should the baker be payed for the first loaf of bread. A dollar for each copy made from it? When the poor is then denied said bread and dies because he does not have that dollar for a copy, is that then murder or good for society?
So how do we make it valuable to develop. My answer would be:
- Society should pay for infrastructure, be that roads, water, or network infrastructure. (Tax)
- Industry regulations should regulate the industry, not private people. If a company want to do earn profit by using software made by others, they should pay. (CC-BY-NC)
- Concepts like media tax would work quite fine, if distributed "To promote the Progress of Science and useful Arts". The current media tax seen at places like Canada and Sweden are twisted forms of that where the collectors take the largest share, and then popularity in radio takes the rest. (Media tax).
- Products do compete against free and sometimes wins. Look at the "$9.99" bin at the supermarket. When the product is offered as convenience, it does not matter if at the back, down the stairs, through the window, next to the gutter, there is a "free all-you-can-eat buffet" of pirated goods. This goes back to Industry regulations. Regulate people who are running for-profit operations and that is enough to create value for the producer. (lets call that economics)