When you reach level 9,000, I believe that you are expected to spend money on this game. To reach different levels, you have to buy things to get to the levels you want to reach. To day I have not spent any money, so if I can reach these levels on my own. I think that this is big achievement, so why are we expected to buy things we don't need. The rules should be changed to accomadate people that can get this far on thier own.