Or maybe, people want to do real-time networking in the browser without having to delve into the mess that is the all-singing, all-dancing WebRTC? Or they want battle tested protocol encryption libraries and flow control in their native app that can do unreliable and out of order delivery?
It’s great fun to write these metaphors about HTTP/N and friends, but the last one improved network performance for mobile devices very substantially while half of HN was jeering at it. There are impractical, camel-like, and downright bizarre IETF standards but these are bad examples.