It's true, overtime the losses will be so high that even if you are winning the losses is still much greater, that's the right logic to apply -snip-
The longer you play, the more likely it is that your profit or loss will equal the House Edge. So you're bound to lose over a very long period of time, that's true. But House Edges are not so high that they would drive you to ruin, you do that yourself, for example with very high stakes and very high multipliers, just because you feel "full of luck".
I can do it whether you believe or not.
So you found a way to break probalistic? If so, the next Nobel Prize is definitely yours, congrats!