Every game in the Casino is rigged ...

The casinos use every means they can to win against cheaters and advantage players.  So if you understand what countermeasures they are taking, you then can act accordingly.

"Knowing that a pair of dice is loaded puts you at an information advantage over someone who assumes they’re normal."

says Jason England, magician and cardshark demonstrator.

"Arnold Snyder has known plenty of savvy players, even been one himself. A long-time professional gambler, he's the author of The Big Book of Blackjack and publisher of Blackjack Forum Online, says:

" ...every game in the house is rigged. Every game is rigged against the player. They're not fair — they're rigged. ... And the whole thing a professional player is trying to do is figure where they made their mistake, what were they not expecting me to do, what did they think I wouldn't be able to see that I can see."

The Verge - Not in my house: how Vegas casinos wage a war ...