How to Win Money in a Las Vegas Casino 1- Build a Gambling Bankroll. 2- Stay Away from the Sucker Bets. 3- Stick with a Strategy for the Game You're Playing. 4- Quit While You're Ahead. 5- Don't Be Afraid to Go Big or Go Home. 6- Spend Some Time Doing Other Things in Las Vegas, Too. 7- Learn How to Play Poker, Please.