This would lower resistance to making a video in the first place due to the stronger security. Surely some people would not use it because they aren't security minded or they're inebriated or something, but I think it does have value.
> would lower resistance to making a video in the first place due to the stronger security
You make it sound like it is a good thing. In fact, security is lower than when there is no app and no video is made. And the video is not secure because it can still be copied.