Called MrBeast Burgers - Opening over 300 locations nationwide. MrBeast, also known as Jimmy Donaldson, a 22-year-old YouTuber, is tapping his 49.3 million subscribers to launch his own burger chain across America. With an annual income of $24 million and over three billion views, MrBeast is the world's second-highest paying YouTuber, only a few million under Ryan Kaji, the nine-year-old toy reviewer. A blend of comedy and hours-long stunts are his videos. He has added last