The "Era Economy" is an idea. It doesn't physically exist. If there were an actual job market, a large percentage fo us would be unemployed because, let's admit it, most of us are An economy within the game doesn't exist, at least not at this point. People can buy as much as they want (as long as they have the Gralats to do it) and it won't affect other players (economically) in the slightest.