You continue to be free to do your art for free and without concern for profit; in no way does someone else doing their art for profit affect your ability to make your choice. So what gives you the right to champion something that 'removes economic concern from the art'? How does your desire not to have your output be property - totally your choice - square with your desire to deny choice to others?
Another point oft-heard is that 'people won't stop making art' - which is a selfish, parasitic argument if I have every heard one. For years I worked producing independent musicians - you might not pay for art that you experience, but I assure you someone does - there is no free lunch.
I have seen indie musicians burn tens of thousands trying to monetize their art; have seen marriages and relationships end - and careers end. My point here isn't about piracy - a much more important point is for consumers to respect the work that goes into the content they consume. The art you consume 'freely' may appeal to your idealistic side, as though you are removing commerce from art - but all you are actually doing is turning a blind eye to the cost. There is always someone paying a price so that you might have it for 'free'.
Once upon a time, people grew their own foods, hunted them - people worked with their hands -people had an intrinsic sense of the burden of production. I think one bad side-effect of the internet is that it has removed people so far from the means of production that they are incapable of appreciating the work that goes into what appears in front of them.
I am not trying to be too pejorative, but it really is like a child who is used to just stating their urge - whether for food, drink, or sleep - and having a benevolent force [parents] provide those things on-demand.
We have fair-trade products from a to z and yet the work of artists isn't worth .01. Really??