...
sad to hear that a girl was addicted to gambling at a young age and lost a lot of money...
I'm not sure this girl will have a good future but if her addiction goes away then she has the potential to become a better person. Psychiatry is usually the best place to treat any kind of addiction and today in almost all cities there are psychiatric services.
When it comes to addiction then theres no certain age would really be exempted when addiction hits you but its bad nor not right to make out conclusions on presuming someone would have a bad future.
Maybe later on that girl would able to recover on such addiction and would make her life even way more better.No one knows but it cant be avoided on not to make out some comments in regards to that.
Only yourself could really help when getting out of addiction but it wouldnt be easy as it sounds.