Something Seems Against My "Best Roulette Strategy" Theory

Betting on a single number on a roulette wheel will pay you 35:1. There are 37 or 38 numbers on a wheel (depending on where you play - American roulette wheels generally have zero and double zero). So the odds of hitting your number are 36 or 37:1. The casino always have an edge.

I totally agree with the above statement. That's why we should never make profits or break even if we put one bet on all 37 numbers, trying to cover the whole table. It also does not make any sense to bet on every number. But how many numbers shall we cover to make us profit? What numbers to bet on so that we can leverage our winnings to the maximum?

That's when a working roulette system software will come into play.