Actually, while discussing this, I remembered that there is one more level to this. It's the classic battle between the parasites and the productive, which stems from the battle between the Marxists who think the pie is only so big, and capitalists who think the pie can expand.
The parasites believe that there is only so much wealth in the world (limited size "wealth pie"), and the wealthy have most of it, so the only way for others to have wealth is to take the piece of the pie from the wealthy. The productive have witnessed how their own wealth was created largely out of nothing, without taking anyone else's wealth by force, and thus believe that the amount of wealth in the world isn't really limited, and the "wealth pie" can just get bigger, expanding to give more pieces to those who work for it.

Man, Marx has really infected the collective human mind with one hell of a viral parasitic thought 

(P.S. I knew this before, especially since this concept was described in detail at my "evil, liberal brainwashing, public university, but I often forget about it, and mainly described the "pie" in detail to those who aren't familiar with the concept yet)