To restore the lost cash on gambling is tough because we do not know when we won and lost in the money sense. Stop thinking if you are gambling for profit, and it's not going to be good. Gambling is just a game that requires luck, so play for entertainment and it with would be better.
That's the reason why we can't quit gambling for good. It's either we are thinking that gambling is going to be a good way to earn for good. But with that mindset, we are becoming wrong on it because we are being deceived by the gambling site and they are letting their gamblers think that way for their own benefit.