Is card counting illegal, or just frowned upon by casinos?

[Jonah]

Card counting itself is not illegal; it is simply a strategy used to gain an advantage in blackjack by tracking the ratio of high to low cards remaining in the deck. However, while it's not against the law, casinos generally frown upon it and may take steps to prevent it. These actions can include asking the player to leave, banning them from the casino, or using countermeasures like reshuffling decks more frequently or employing automated shuffling machines.
Casinos are private businesses, and they reserve the right to refuse service to anyone, which is why they often take action against card counters. So, while you’re not breaking any laws by counting cards, you are likely to be banned from playing blackjack at that casino if you’re caught
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[CR7]

That's correct! Card counting is a strategy that involves keeping track of the cards that have been played in order to gain an advantage in blackjack. While it is not illegal, casinos have the right to refuse service to players they believe are using this technique to win. This is because casinos are in the business of making money, and card counting can potentially disrupt their profit margins.

It's important for players to be aware of the risks involved when using card counting in a casino setting. While some players may find success with this strategy, they should also be prepared for the consequences if they are caught. Casinos employ various tactics to detect card counters, including using surveillance cameras, trained personnel, and technology to monitor gameplay closely.

Ultimately, the decision to engage in card counting is a personal one, and players should weigh the potential benefits against the risks of being banned from a casino. If players are interested in pursuing card counting, it's crucial to practice discretion and be mindful of the casino's policies and regulations regarding this strategy.