Not cheating. You have to look at one game at a time but betting black/red on a roulette wheel is illustrative. 50/50 right? But depending on the house there one or several slots *neither* red nor black so only the house wins.
On virtually all games there is a house edge like that. On a few games there is a table fee and the house gets paid that way, with no interest in the game itself.
Latest Answers