I think most casino schemes do use common tactics such as offering bonuses, enticing promotions, and rewards programs to attract and retain customers. These schemes may also use psychological tactics to encourage users to stay longer or spend more money. Additionally, some casinos may use data analytics to track player behavior and use that information to create personalized offers and incentives. That said, it is important to note that not all casinos employ unethical or predatory tactics, and many operate with transparency and integrity.