If a person loses all their money gambling, they clearly don't realize what they are doing. And it is not only about gambling addiction, but rather about irresponsibility. Most likely such a person needs to pay attention to self-education in the field of finance and reconsider their views on high-risk entertainment. I have also lost a lot of money in gambling, but never lost all that I had as any even a little responsible person should realize that you need to have a financial cushion in case of unforeseen circumstances. Spending that money can lead to unfortunate consequences.