A few reasons. First, I do not like how I look. And yes, I understand this is a self esteem issue, but I still do not like how I look. Second, there is a demand on resources whether it be Wifi, or cellular. I have a cap with both resources, and the demands might be too much for the service I will use. Next, I am not interested in holding my phone up to my face so you could see me on the phone. If you want to see me, you can always go to my picture. I hadn’t changed any. If you wish to call me, I will do an audio call, but no video call, no matter what.