" Advantage play " has been in the news lately as actor Ben Affleck was ejected from a blackjack game at the Hard Rock Casino in Las Vegas.
Advanced advantage play is about all the other ways players are beating the house. It begins with the axiom that every game can be legally.
So if the casino makes a mistake and runs a game with a player edge, I think the player should take advantage of it as long as it's offered. 1717 in Ireland long time ago you could find arbitrage opportunities, but those have been essentially squashed out for quite some time. It can be quite an eye opener advantage play listen to what a good player thinks about when they make their decisions. And even if he did commit fraud, he didn't get caught.