that's couple of years back.
This was the past!Now I think this is not possible. And I think mostly are fake. And those which are still paying I think they are not giving nothing means very low value and they set the a high value of withdraw.
So I think in these days you can't earn much from spins or from faucets.
You can't earn much from spin but you still can win with free spins. It all depends on the luck of course. The problem with most of free spins offered by the casino is that it has wagering requirement before we can withdraw it. And often times we need to wager it 25x-40x which somehow make our winnings impossible to withdraw.