.
What is debatable is what this staking is for, because the investors' funds do not participate in the casino bankroll, the profit does not depend on the winnings, and there is also no risk in the case of large winnings of the user.
Logical question then is from where that 15% comes from? I surely hope they are not doing anything risky with pepple's money.
I mean, I know that freebitco has been around for many years, but much bigger players couldn't sustain even smaller returns so that's why this 15% seems to good to be true.