Not a very good analogy to demonstrate your point, as the scarcity of resources within the game is a central facet of the gameplay.
rayiner, I often see you as the lone man arguing on these things -- about information being free, journals being freely accessible, etc. You're unconvinced as of yet -- so I want to make the recommendation of two of Lawrence Lessig's books to you: Free culture (http://en.wikipedia.org/wiki/Free_Culture_(book)) and Remix (http://en.wikipedia.org/wiki/Remix_(book)) -- both freely available for download on a CC license I should add. :)
You're a great writer and I wish more people engaged with you on the points you raise. If you go on to read the two books, I would be genuinely interested in hearing your thoughts.