I think / suspect that many people develop habits of this type in their 20's and never move away from it for the next 60 years because it works. Example, people who still use vi(m) / emacs. Nothing personal, but as an example, they use it because they're used to it and have been for decades. And no editor that claims to be better will ever replace it for them.

You don't have to be a "normie" to appreciate simple or old fashioned things. Most of the e-mails I receive is not for quick-consumption, and I prefer the standard way over Inbox's way.

Maybe it was a solution trying to find a problem, IDK. I used it for 30 minutes tops.