Kevin O'Leary of Shark Tank: Bitcoin Mining Will Save The World!

Kevin O'Leary, the "Shark Tank" star, believes that mining Bitcoin would "save the world". Because of human rights concerns, he dubbed Chinese Bitcoin "blood coin" a year ago. In China, mining has all but been abandoned, and many miners are seeking sustainable energy sources. These sources include nuclear and hydroelectric power facilities, which are less harmful to the environment than coal-powered mining.