In the unlikely event you needed proof of America's (perhaps unhealthy) obsession with hamburgers, then consider this: Burgers have made Lynsi Snyder a billionaire, and she isn't even involved in McDonald's. Snyder is the CEO and owner of In-n-Out Burger; a company which was started by her grandparents. Snyder received a controlling share of the stock when she turned 35, which pushed her net worth beyond $3bn. She was already worth one than one billion at the time.
When she's not running the family business, you might be able to find Snyder indulging her passion for drag racing, which is something else she inherited from her grandfather. Aside from that, though, she likes to stay out of the public eye. She has a good reason for that; because of her family's wealth, she's found herself targeted by kidnappers not once but twice.