Problem? Everyone wants a Partyhat these days. 'Solution'? Make them untradable and add billions and billions of gold pieces to the game. Result? The whole economy is changed, inflation is out of control, elite players that spend years working their way up to their current wealth are screwed, etc.. Just because everyone wanted a pixelated hat on his head. .. Not even mentioning the 2,147,483,647 limit on cash piles.