I don't know. I've watched the videos and yes, they are very eye-opening, but I think that a lot of people just don't think that will happen to them. Alcoholism is so misunderstood by so many people, even some alcoholics! My father died from cirrhosis of the liver but he never felt like he had a drinking problem.
Sometimes I think it's natural for people to think that all that bad stuff happens to the other guy, not to me. Well, that guy didn't take care of himself, or that guy drank way more than I do, or that guy is homeless, or that guy's wife left him, or that guy....