If you extrapolate that then you have a bunch of people all staring at a video of themselves for the duration of the meeting. No one is looking at you, but you feel on display and mentally fatigue yourself for nothing.
Doesn't need to be a constant thing, but more like glancing in the rear view mirror while driving. It's there when you need it, also there when you just want to check, but not going to keep you from the task at hand.
https://apps.apple.com/us/app/rearview-handy-mirror-camera/i...