The Business Insider: The Money Game This reseller's side hustle started as a way to get his family out of debt. Now he's made over $1.4 million on StockX by working around 10 hours a month.

Ray Cao began reselling sneakers at 17 years old to help pay down $200,000 in family debt from bad penny stocks and gambling decisions.

Full "The Business Insider: The Money Game" article