I have always thought that in order to become successful as a trader even a winning system is not really that necessary, in average a person should win about half of his trades if he picked randomly the point of entry, so if that person has good money management skills it could still turn a profit.
Exactly. This is what bettingresource is doing. They just had a crazy good week with 92 unit profits. But if you look at their picks history in the log sheet of their spreadsheet , since July there have been 256 picks and of which 54% won, 44% lost and 3% voided. Yield is 16.16% for these results. If one bet these picks without compounding, the roi on starting bankroll is 191.67% but if compounded its 245.10%. Now if they continue to produce like they are producing the roi of compounding would get at much higher rate with each win and the distance between non compounding and compounding roi would get wider at an exponential rate.
Bookies already know this. Popular books like bet365 will limit you fast if you follow bettingresource's picks with their strategy. They banned me with in 3 months. You will be left with very few books to play. I would stick to their recommended boooks if you are going to use them long term.