Walking onto a busy casino floor for the first time can be an overwhelming sensory experience.

Proper behavior at the tables is expected by the staff and heavily enforced by veteran gamblers.
How to Bet Properly at the Table
Never hand your cash directly to the dealer; this is strictly forbidden due to security surveillance.

Touching your wager after the hand has started is a massive red flag that suggests you are cheating.
Wait for the hand to finish before joining a tableDo not bend or mark the playing cardsKeep your drinks off the actual gaming felt How to Treat Casino Staff
Never blame the croupier for a losing streak; they have absolutely no control over the cards or the wheel.

Furthermore, offering unsolicited advice to other players at the table is generally considered very rude.
When and How to Tip the Dealer
Tipping the dealer, also known as "toking," is standard etiquette when you are having a winning session.

A small tip for good service goes a incredibly long way on the casino floor.
ScenarioProper EtiquetteRude BehaviorJoining a TableWait for round to endInterrupting the handAnother player losesSay nothingCriticize their strategy
By following these simple guidelines, you will instantly blend in like a seasoned casino veteran.