To handle a casino's "no card counters" rule, it's important to stay discreet while using card counting strategies. Avoid drawing attention by blending in with casual clothing and not making large, sudden bets. Change tables or seats regularly to prevent being noticed, and consider team play to spread the attention around. If confronted by casino staff, stay calm, confident, and polite, asserting you're just a skilled player. If you suspect you're being watched, it’s often best to leave before any confrontation escalates. Ultimately, the key is to be aware of your surroundings and act with subtlety.