I am that man. I gave you the system. Here it is again. Kindly ensure you do not lose it this time; it is worth its weight in gold.
http://archive.org/stream/MayerRouletteStrategy/MayerTechniqueRouletteV2.0_djvu.txt
This approach is not novel, nor does it work. It’s a slightly simplified version of the
Labouchère betting system, which itself is a slight modification of the very famous Martingale betting strategy. None of them work, of course, as the house odds never change, no matter how you arrange or time your betting. The reason you might think it works is because it appeals to people’s intuition, and you will win (on average) many times in a row using it before you go catastrophically bankrupt, which will erase all of your winnings up to that point.
For example, if you used this technique with a $100 bankroll to win $5 each session, you would on average win 19 sessions in a row (+$95) and then lose your entire bankroll on your next session, bringing you to a net bankroll of -$5. This will be in line with the house advantage of 2-5%. There is no escaping it.
The strategy being “given away” here is actually a way for the author to link you to online casinos through his own referral link, giving him a small amount of money. You’ll notice he includes a special URL with numbers on it at the end for tracking purposes.
The other strategies mentioned here for sale are also scams, because if they worked, it would be more profitable for the producers to simply continue winning at roulette, instead of trying to sell marginally-legal scams to fools.
If you still don’t understand, you can read more about the fallacies of that betting system at the link above, or a further mathematical deconstruction at the
Martingale Wikipedia page. One thing you did get right however was that you said this strategy was worth its weight in gold, which is pretty much correct, as it weighs nothing.