This seems a gambling game to me not a bounty and this thread should be moved on to the gambling board. Just like wheel of fortune we place bets and regardless of what the prize is like Bitcoin or fiat then it's a gambling thing. I like playing roullettes as well but this one OP is saying I never tried it but seems interesting as prizes are paid in Bitcoin so for me it's worth a try if it's legit.
It was impressed that the game was made very easy, because I was just turning and waiting to see whether it would succeed and get the prize, especially with a paid Bitcoin prize.
Of course, this game is clearly very easy to do and is it worth following? All returned to themselves.
It must also be taken into account that this is paid, so it is true, as you say, it is no different from other games [roulette etc.] where we are fighting what we have. So say whether we want to follow or not, because there is a bet that must be prepared.
I will clearly avoid it because, in my opinion, this is almost the same as looking for luck, which is not easy.