But if a gambler is already out of his mind, he will have to be force to go under rehab to be cured, and though it could be against his will, but eventually he will realize that he needs to cooperate to live a normal life. Problem with addicted gamblers is they are not thinking straight anymore, so sometimes a force is needed for them to separate from gambling which is the source of their addiction.
Treatment against the will of the patient can only give a temporary healing effect. A person may not return to old habits for a while. His passion for gambling will be preserved, but it will be hidden and temporarily suppressed. But the time will come and the person will return to his addiction.
This is exactly the same as with the desire to quit Smoking, until you really realize what harm it does to your body and do not want to get rid of the habit yourself, then no one will force you to do it.