I am interested to learn about viral video revenue with YouTube & Adsense. Let's say the first day a video makes $800, and on the 2nd day it makes $7500 with 600k views and 10k comments (the video goes viral quickly). Does anyone have any experience whether such a video can become viable long-term revenue, or if daily revenue will drop as quickly as it emerged? How long will it be before that $7500 a day drops down to $5 a day? Or will that $7500 daily revenue slowly decay over a set period once the video has hit a peak? If a video gets a certain amount of views and comments would it guarantee to always do well in the future? I looked everywhere to find information on this topic but I couldn't find anything.