There are simply people who are lucky enough to win bigtime. I think this is the reason why there are gamblers who are really into gambling. They  are aware of people who actually won and became rich in gambling which may gave them the idea to do so, making other gamblers to rely that much in their fortune in gambling, which would boost their life situation. But that should not be the mentality of a gambler because it would more likely yield to gambling addiction and frustration, in my opinion.

Gamblers, I think, should be aware of the fact that there are people who are lucky and there are people who are not, pushing your luck and expectations won't result into betterment of an individual, gambler perhaps in this situation. When it comes to income, people should not depend on resources that won't show consistency ; you may win sometimes in gambling but take not of how many times you have lost.

Going back, I appreciate the effort of sharing such information, because I am not that familiar with the names of those people, although we are all free to browse but we won't always think of knowing such thing in our everyday lives, if you know what I mean.