A gambling addict always think he would make it through gambling despite his or her loses, the idea is that one day will be their day. so to help such people as a member I think is to draw them closer show them some love so they will have interest to what ever ought to say to them. let them know that it's not as they think, give them a constructive reason why they have to leave it because gambling is a thing of 50/50 chance. many people are in mess today because of gambling