These numbers seem made up at times / difficult to comprehend what they expect is happening ...
replies(7):
If AI is winner take all, then the value is effectively infinite. Obviously insane, but maybe it's winner take most?
Convincing billions of users to make a new account and do all their e-mail on a new domain? A new YouTube channel with all new subscribers? Migrate all their google drive and AdSense accounts to another company, etc?
This is trivially simple and creates no moat?