Just stumbled upon one of the wildest business stories in aviation history, and honestly it's absolutely insane when you do the math. Back in 1987, a guy named Steve Rothstein basically saw an opportunity and went all in—paid 250k for a lifetime first-class pass with American Airlines. Not just for himself either, dropped another 150k for companion passes. Sounds crazy right? Well, it gets better.

So Steve Rothstein was only 21 when he locked in this deal, and what he did next is legendary. Over the next 21 years, this man took 10,000 flights. TEN THOUSAND. We're talking about someone who would literally fly to another state just for lunch and come back the same day. He racked up 30 million frequent flyer miles—that's roughly 45 million kilometers of pure air travel. And here's the kicker: his flying cost American Airlines 21 million dollars. That's 21 MILLION in losses just from one guy's pass.

But Steve Rothstein wasn't just being reckless with free flights. The guy would take homeless people on trips to reunite them with family. Sometimes he'd book extra seats for companions who didn't even show up. He basically became the most eccentric and simultaneously most generous passenger in commercial aviation history.

American Airlines eventually got fed up and tried to sue in 2008, claiming he was abusing the service. But here's where the contract law gets interesting—in the US, a contract is literally a contract. Can't just cancel it because you're losing money. Steve Rothstein fought back and won. The guy still has his golden ticket today.

What's wild is there are fewer than 20 people left on Earth with unlimited lifetime airline passes. Steve Rothstein essentially wrote the playbook for how a single contract clause can completely change someone's life and cost a corporation millions. It's the kind of story that makes you wonder what other "loopholes" exist out there that nobody's thinking about.