a sure way to win money is by betting it on soccer teams until today every team in every league around the world make at least one tie a season or in a year time
so if you just take a team and decide that no matter what you gonna bet until you win on that team getting a tie
after a period of time you must win if every time you dabble your bet
on first game you bet X
on the second game 2X
on the third game 3X and so on until one time you win
at that point you will win more then 2X (around 2.5) time your money and wil