You can try gambling.
Also try freebitco.in you can win 200$

lol it was highly unlikely, he could spend months and months to do a roll and will never get it. a ratio of 1 : 1000000000
But there might a chance to get the jackpot.
As we can see there're much traffic on the site. It means more traffic more bet more getting closer to jackpot
That is not how probability works.
You shouldn't gamble, if your "system" is based on wrong math.