Here we can't predict that how much we can make win .
No doubt that the person in your news link is really was the luck with bad luck because he lost all.of his earning even with the earn of his gambling .
Here the main thing is that how much you can place , here you can't take the risk as much as that person take Because he was totally stupid but here we are not stupid and we can get better lesson from that millionaire gambler who lost all .
we should never. ske bug gambling bet where we can loss everything with the single loss , here we should make gambling with small amount of the money for fun purpose only .