Nah, the reason video calls haven't taken off is a little less complex than that; how often would you really feel comfortable making or receiving a call at home where the other person can see you in your underclothes![]()
part of that is that FaceTime (or even Skype) rather leaves you with being stuck in front of the camera. You gotta hold it. You can wash dishes, walk the dog, fix your car while on the phone. Not so much with a video chat.