I have posted along with others how much YouTuber's earn. This video and there are several of them on YouTube explain how they earn so much money. SocialBlade gives you a breakdown. The actual number on SocialBlade in most cases is somewhere in the middle. When estimates are posted $87.4 to $1.4 million per month which is what Fun ToyzCollector AKA disneycollectorbr earns. Saying she earns about $8 million a year is probably real close to actual number.