I may sound like beating the same drum day after day, but...

...have you considered the investment opportunities CK offers? For instance just now, there is a Town bond auction, and the bonds are paying 72% per real year, and they are denominated in XMR. Since the Town has the right to tax characters, the only way it could not pay is that it does not exist ie. the game has folded in the next 50 weeks. But the game has existed for ~48 weeks already!! What is the probability that it would cease existence now? In my opinion it is much less than the interest rate indicates.