So everyone lost some money, and he still claims he got experience .

Let's talk about money, few people got so much of them that they can't even spent in their entire life and those people will do such things with the money, they don't be afraid to lose when those came in to a platter for them. While the one who earned that money from scratch and became a billionaire will still care for the money they lose, it has to be something useful for them which shows the drastic character and why most people who manifest about money can't make it while few are destined to reach it.

I honestly don't know what to make of this story other than saying don't be a stupid as they are.