Restless betting can lead you to more losses which might make your situation worse. If you're struggling with your finances, gambling isn't the right alternative for you to recover. You better stay away from it especially if you're holding funds that you can't afford to lose. Gambling has risks and is mainly for entertainment purposes. Not everyone can be lucky in gambling so keep out of it if you're starting to feel unlucky in it.
Actually, in this case they are still quite aware of it but they seem to forget about it and continue to make bets even though they are doubtful because thanks to their emotional impulses it just makes them more broken.
That's why many people say that self-control is important because it can be used at times like this.