Card counting in blackjack presents ethical dilemmas related to fairness and game integrity. While it is a legal strategy that enables players to use mathematical skills for an advantage, it is often regarded as undermining fair play. Casinos frequently consider card counting a form of cheating and may take steps to ban such players. This situation sparks a debate over acceptable gambling behavior and the responsibilities of players to act ethically, as well as the rights of casinos to ensure a fair playing environment. The core ethical issues center around the distinction between skillful play and exploiting the game's rules.