As the world's largest online video platform, YouTube is now ready to make a big splash in the NFT field . As we can see from the giant's 2022 roadmap, YouTube will implement blockchain technology and may follow the example of its parent company, Google, to expand its revenue stream through advertising revenue.How does YouTube make money? Despite being acquired back in 2006 for a whopping $1.65 billion, Google parent Alphabet has never disclosed how much money they make on YouTube a...