
It's a bit like vertical screens (and many other more exotics format) exists out there for decades.
But we still read stuff like "I vote no"

+1 for a workspace for "vertical" videos.
But it doesn't have to be just for vertical videos, just be more "flexible" os it can adapts to the user's needs of the moment.
Some people are only focus on the finger lol. Even if social media didn't exists, there would still be a need for this kind of stuff.