For some odd reason people consider it to be normal to be very very violated when it comes down to their personal privacy.
* No one should point the camera at your face without your permission.
* No one should sell you a device which has a camera pointed at your face 24 hours a day and you just accept it
* No one should sell you a device with a battery permanently sealed in it but that's another story and another storyline
* No one should ever sell you the snake oil telling you that it's normal to have a camera pointed at your face 24/7
It's not normal!
Now go and protect your identity cover that lens!