This pattern is near effective and not really effective as much. They'll only end up lowering the traffic on the casino. It might not really go well with the casino on a long-term.

A better option should be not to allow deposits from the same person more than 5 times a day. That way the poor people would not get as addicted since they cannot use the casino more than they can deposit, so they would have lots of time off the casino as well in order to limit addiction while still maintaining the casino in business.

An effective auditing system should be introduced too to enforce the casino compliance on this.