Jason Sadler has been earning money for the last five years by wearing T-shirts with the names of different brands on them and posting about it in social media. His first round of T-shirt advertising went for just one buck, but the price kept increasing over time. Eventually, it wasn’t just him wearing these T-shirts, but he had four more employees who were wearing them too. Not only did Jason himself earn one million dollars, but he also became famous for his brilliant idea. The world’s leading media site wrote about him and even filmed a documentary about his business.