I used to play roulette game quite often in the past, and I still play it nowadays whenever I have free time, but I would usually just play it mainly for entertainment purpose. After reading the story OP posted, this gambler Balvinder Sambhi claims that he can win money easily by playing the roulette game with a good winning method, I would say it is totally not true, and people should avoid using it at all cost.
And here goes the No-Lose Betting system of his and be my guest if you want to try it out;
1. This is a two corners, eight number system
2. Wait for 12 continuous losing spins for 8, 9, 11, 12 AND 26, 27, 29, 30 not to appear.
3. Then I start placing bets on 2 corners - 8, 9, 11, 12 corner and 26, 27, 29, 30.
4. Bet from 13-40 spins using betting chart.
5. Any winning numbers appear I win. I stop and reset.
6. I then wait again for 12 continuous losing spins for 8, 9, 11, 12 AND 26, 27, 29, 30 not to appear again and then I bet again.
So, what do you think?
I do not believe this strategy will work in the long run, the reason is very simple, as long as a player keeps on wagering in the casino with this strategy, there will always be a chance for that specific 8 numbers he mentioned that will not be hit by the roulette ball even in more than 40 spins, it might sound unrealistic at first as some of the gamblers might be thinking, how is it even possible that the roulette ball are not going to hit that specific 8 numbers as mention above in 40 spins?
The truth is there is always a slim chance for this scenario to happen, assuming the gamblers did waited for the 12 continuous losing spins without making any bets, I still cannot imagine how much money the gambler will lose in total after he starts placing his bets on the next 28 spins, since he will need to increase his bet amount with every losing spin in a martingale method.