The simple fact is that if the house has an edge no betting strategy will ever change that unless your bank is bigger than their bank (Good luck with that). The only way to ever win in the long run is to have the edge in your favour. The only Casino game that I know of that this is possible to achieve (without cheating of course) is Black Jack (counting cards), but now days with continuous shuffle this is no longer possible. If you want to gamble and make money find a skill based game where you control the edge and EV (Poker, Gin, Sports etc..) Hard work  and good maths is unfortunately the only way to ever profit in the long run