A Mr. Beast burger is seen Feb. 24, 2021, in New York. Jimmy Donaldson, 22, a YouTube megastar better known as Mr. Beast, operates six YouTube channels with names like MrBeast, MrBeast Shorts and Beast Reacts that together have 91 million subscribers. (Adam Friedlander/The New York Times/Adam Friedlander/The New York Times)
YouTube star Mr. Beast wants to take over the business world
