ever heard the term "never bet against the house" ?
casino's have - they tell you the odds (just like in the game) - and they know that you don't understand how randomness and the odds work together
that is why you never get the number of wins you think you should get despite some people getting huge wins , the casino is still ahead
most people don't really understand the mathematics of chance and probability (except the people who calculate the odds in the first place)
as far as the game goes, the odds overall work out right over a few billion goes , just be grateful for any reward you get, it's not as though it cost you anything in the first place