No, you are also betting hashie actually has the hashrate to pay your profits with if you do happen to win the above bet. And you are betting they will pay that. Considering they have already admitted selling hashrate they do not own,  considering there is zero evidence hashie has any hashrate of its own and considering no one seems to know who they are, those are monumentally stupid bets IMO.

edit: almost forgot; you are also betting hashie isnt going to arbitrarily increase its fees once its no longer getting more new sales revenue than it needs to pay in (fake) mining revenue. From the terms " We may modify the fee schedule at any time without notice". So they can just up the fees, and terminate the contracts willy-nilly.