Rehabilitation can cure compulsiveness or if he/she experienced great loss, that is the perfect time healing arrives.
She/he then recognize family members and friends to help him through addiction.
Rehabilitation will just happen if the gambler is willing to rehabilitate himself and his family are willing to help him.
Aside from that, it will be hard for the gambler to rehabilitate especially if he still has lot of money because an addicted gambler will gamble every cent of money that he has and if he loses, he will find a way to get some money that will be used in gambling.
Changing is not impossible.
Changing is not impossible but it is hard to do especially if you are addicted into gambling.
It is easy to say since we are not in their positions but if we try to think their current positions right now, I know that it is hard for them to change since they've already addicted into it. Changing a person isn't impossible but it is hard that it is "almost" impossible.