Best cure for addictions are new preoccupations, so i can advise you to switch to trades. You can at least learn
new things, that have real life usage..I'm Not trying to be funny

You are partly right but I think its not good to have new preoccupations because you will most likely also have a lot of stress because of it.
I think the best thing you can do is searching for something else you really like to do in your spare time.
Try a more healthy lifestyle to stay away from gambling. Go to gym and do some research of a more productive investment to gain more coins. Try to do tradings instead of gambling.
Going to gym and similar kind of activities will not help when you are frustrated and may lead you to gamble again, these things just sounds good but hardly every work in rel life. Basically do a proper treatment for this addiction.
I'm pretty sure the cure or treatment for this addiction is most probably the same as what they said, preoccupying yourself with other activities that you may consider Enjoyable for yourself. As someone who took a few courses in counseling services, most of what they will do is just advise you, and if possible, monitor you. Most of what will matter is how dedicated you are to stop gambling and to discipline yourself.