]A return of 25% is indeed nice but big exchanges as Binance and Kraken also offer staking services where you can get around 20-25% or higher on some coins when you lock them for a certain period. Offcourse, if the FUN price drops with more than 25% (against the BTC price as that is the way you trade them on freebitco.in) than you still don't make any profit.
Binance has dropped the APR by a ton compared to the early days. Now FUN sits at less than 1% APR.