Not sure if you narrated the whole story accurately or not. I mean he had "84 million US dollar" and started his business with that. He went almost bankrupt, but saved his company by investing those $27,000 USD he won from gambling? How can only $27,000 save someone from bankruptcy? Are you sure it wasn't something like $2.7 million USD?
Anyway, he was just lucky. Not everyone gets lucky. Most of them are "unlucky" and loses almost everything they gamble with!
Actually he didn't save his company with 27,000$ profit from blackjack, but it was enough to change his mood for the better (since he was depressed), so he could continue fighting for the recovery and success of his business, with a new perspective from that moment on:
"The $27,000 wasn't decisive, but it was an omen that things would get better," Smith said about the gamble, according to Entrepreneur.
How Fred Smith rescued FedEx from bankruptcy by playing blackjack in Las VegasDespite being considered a negative activity and a cause for depression, it's interesting how gambling can be also a tool to help despaired men who have lost their hopes to regain their confidence and morale to continue thriving. Of course it's not an isolated case, as many other gamblers have been in similar situations, that is, in profitable positions inside the game for a while. What makes the difference, though, is that some know when to stop, while others are never satisfied with the currently profit achieved.