Counting cards isn’t illegal, but casinos certainly don’t like it. Mainly because it’s an actual strategy and doesn’t result in you losing all of your money to them. This hidden camera footage from Blackjack Apprentice shows the entire process of what the casino will do if they catch you counting cards from the moment you walk into the casino, to the confrontation they try to make as low key as possible. It’s almost like the only thing the casino is interested in is taking all of your money no matter what.