Translation for fools: It follows simply from how much you make on the average night, over the course of a year, from how much you bet. And from how much more you make the next year. Anyone who wins would obviously know this, and think about it a lot in order to compare which techniques, etc, make them more money at which effort. You would have to be really stupid to not optimize such a good beginning, and spend twenty years at it instead of ten to "clean up" on such a cash cow. Only people who believe in "trying to win" in casinos. Trying to win is a very good thing, but what has that to do with casinos? Holy f, Alan, stupid or what.