The Swede (real name Felix Avrid Ulf Kjellberg) is a Swedish gamer, who has received approximately 1.5 Crore by Google service. Because of a massive number of subscribers of his YouTube channel. The number of subscribers also estimated about to be 5 Crores.
He named his channel play game on camera, PewDiePie.
Earning on YouTube is very easy source of earning in the world. Just sit at the home, and create a distinct and interesting channel which should attract the users to subscribe it, on reward you will get billions of dollars.