You picked the most extreme example of any account. I'd bet Elon gets a lot of hate-follows. They won't like his tweets. You can see many real people replying to his tweets, so you can tell he gets plenty of engagement.
For others without much engagement (retweets/replies), like Cory, all we have to go off of is likes, views, followers. I don't disagree that we can come up with a more accurate formula.
For others without much engagement (retweets/replies), like Cory, all we have to go off of is likes, views, followers. I don't disagree that we can come up with a more accurate formula.
Also, I gave percentages, so it's more like 0.9.