Why Do Blackjack Dealers Scan Cards?

Blackjack dealers scan cards to prevent cheating. The practice is common in casinos around the world, and it’s one of the most effective ways to prevent cheaters from winning money.

When a card is scanned, the machine records the information on the front and back of the card. This information includes the number, suit, and rank of each card.

The dealer then compares this information with what is displayed on the machine screen. If the information on the card does not match what is shown on the screen, it is considered a cheating violation and a blackjack player may lose their bet.

The benefits of scanning cards are clear. By preventing cheating, dealers can ensure that all players have an equal chance of winning.

Additionally, by tracking card values throughout the game, dealers can identify cheaters and take appropriate action.

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