Right, it sounds very wrong.  Very close to the other fallacy where if you bet 100 times with 50 percent chance, you will win 50.  You very well might.  But you may also be the 0.1 percent who lost 95 times and won 5.  Of course you can bet more to get your results as close to the 50 percent chance as possible, but for that you need a very chunky deposit.

Strategies are always simply hope delivered in pure vain.  You can not use 'strategies' on something that works based on chance.  It is like some sort of despair to FINALLY hit the jack pot.  Then you wake up and realize the casino wins over your extreme, precise and very well planned strategy.