Only one thing is sure–he won’t leave willingly, he’s as much as said so, as alluded to in the article.
He’d have to be removed in a forceful manner but after another 4 years of him and his minions in control we can’t be sure that our institutions, e.g., courts and military, would be able or willing to do that.
I think the idea is that you won’t even leave the Google page at all, they want to keep you on their site and serve you their ads instead of sending you to someone else’s site and giving someone else that sweet sweet ad revenue.