FYI, Just so you people know that if someone wants to do FaceTime,  the other person can record the video & audio without you knowing. 
 https://www.techjunkie.com/does-face...screen-record/
 https://www.techjunkie.com/does-face...screen-record/
From the article:
Can you screen record on FaceTime without the person knowing?
Yes.  FaceTime does not alert the other person if you record the call  using  the built-in screen recorder. Snapchat is the only application I  know of  that will alert the other party that you have screenshotted or   recorded. iOS doesn’t have that facility and the many third party  screen  recording apps you can use on an iPhone don’t appear to trigger  it  either. This seems odd given that Apple purportedly wants to protect  you  by not allowing the recording of audio on video chats. That it  will  allow you to secretly record or take screenshots of a FaceTime  call  without alerting the other person seems like a bigger privacy  issue.