If you have ever thought about trying out Snapdraft, now is the time.
They are offering 25 player, $5 winner-take-all freerolls in every sport.
Once one fills up, another launches in its place. Anyone with the time could sign up for dozens each day.
If there was ever a way to build a bankroll without risk, this is it. I certainly think this (lack of) rake is beatable.