Gambling on video games content is popular already for a lot of years. I started gambling on Counter Strike Global Offensive matches five years ago, and it is still trendy. Also, I am playing slots on items from CS GO. I make a slot deposit and start playing, and the bet is with CS GO skins, and if you win, you also get CS GO skins. And yes, I agree with you. Cybersport is a big and profitable business. At official tournaments, they insert many advertisements and ads, which I think are getting a lot of money to the organization of these events.