Gambling is just fun and entertainment so they must treat gambling like that and will not trying to achieve something from gambling. If they can't understand that, they will only gets deeper in gambling without they realizes and have a will to gets out from gambling to search or achieve something from other things. Even when they wins, they will not understand that their winning is not happens many times but they will lose their money, especially if they decide to chase more winning.
Perhaps, that is easy to understand, unfortunately, most gamblers tend not to understand that is why they are still acting like irresponsible gamblers who instead, can make it right. We never expect such "achievement " because, in the first place, they don't even know what gambling is all about.
If a gambler thinks always about winning, the more they incur losses.
Luck never comes too easily, so before we win and become lucky, we suffer losses first. I could not imagine what happened to us when we kept on gambling but still unlucky. Disappointment is only what we get. That is why, we don't get too attached to our gambling habit, it should be on some limitations.