If someone already lose all into gambling, maybe better for that man to take a rest and never came back. Because sometime it can make more losses and then that man can more suffer than that.
If you stay away on gambling while you've losses then you are not a real gambler. That is a part of being gamblers you should know that by start if you don't have enough positive vibe in doing gambling then you should stop because you are not a gambler. If you have a loss on that day then stop, and come back again in the next day and avoid the mistakes that you become had a loss, that the reason for your loses.
Not all gambling is a way to loss there are gamblers now have much profit on gambling.