It can greatly increase the divorce rate if the gambler is in addiction and does not care about his family at all, he has only one thing in mind and that is to gamble no matter what. Very few women if any would accept such reckless behavior and normally the amount of divorce would only grow by such persons, I know a lot of such persons who had a married life, happily married life and they lost every thing because of addiction to gambling. I was addicted myself but not to the point to not care about my family and thinking about my daughter brought me into stopping massive amounts of money thrown into slot machines.