Why no one tapes the front camera of the phone for security concern?
It looks like everyone is taping the webcam of the laptop for security concern. Why no one does it on smartphone?
Also because your phone is normally in your pocket or on a table with the camera pointing at the ceiling. It's the microphone that you should worry about.
Because those are corp laptop watched by someone else. You phone is still your phone.
Coz iPhone has Face ID ...and people like taking selfie’s