People who are likely to end up in this situation are irresponsible gamblers and just as the name implies they're irresponsible. They don't take responsibility for their actions they'll always look for something to lay their blames on, thinking that they are doing ok, but the truth of the matter is, a responsible person would admit his mistakes and work towards helping himself off that situation, but when you think the problem is coming from a system that is functioning just the ways it was designed it would be impossible for you exit that situation. Though there are still chances that people like this can change for good, so there is no need letting the person be, especially when he's a family or close friend.
Those gamblers will not understand they are making a wrong decision without responsibility to themselves. They can not say easily that gambling is a scam without checking on what they have done before. They really need to responsible with their gambling activity so they will not say gambling is a scam because when they playing gambling, they need to be careful with their funds and not just spend too much money in gambling. But if they feel that gambling is a scam, they can move to other casinos that they think is safe for them but they still manage their funds not to use too big money.
None of us have plan to lose any significant amount in the system. Scam does exists and the victims doesn’t believe in the real thing. They're so desperate to recover from the money lost and they go further to experience more imagineable losses. Addition is dangerous, it will make one blind and not observant of the system, it becomes very concerning when one spot gambling loss and still continue to gamble, to prove what exactly? Losses is understandable and inevitable in gambling space. There are consequences if one fail to adhered to the basis of the system and ignored all odds of getting loss. Gambling is profitable only if you applied legitimate principle and strategy, learned to control oneself when you're indulge in the system.
Scam does exists but not for reputable casinos that always manage their best services to their members. They will not let their members getting scam by giving a fake promising but they always tell their members to playing gambling responsibly. But their member are not listen to that instead will still playing gambling without think about what will happen to them. Getting gambling addiction can ruin their life faster than they can imagine so we don't have to use gambling too often instead just for fill our spare time and do other things to distract our minds from keep playing gambling.