I think that the good in this game is that it develops by itself. It's not like a conventional ponzi. Once the old investments will ending, these same investors may make new investiments with even higher values. And on the other side with the old investments ending, you will get more shares available and your "slice of the pie" will be bigger! This game was a great idea and developed to don't collapse like other ponzis on my point of view. Even if all the players withdraw every coins, this will continue running. It's a game for the long term, just depends on the admin keep active.