[mindslight]

> If the father makes his daughter send him sexual photos, and he is also the one who gets notified about it, what is the point?

> Then what about the father who gets notified about his daughter sending her boyfriend sexual photos while being completely okay with it?

Continuing on with your scenarios, what about an abusive father who gets notified his daughter is sending her boyfriend sexual photos or texts, gets jealous at the "competition", and then uses these anti-predation systems to further isolate his daughter? The phone that would have been a lifeline to the outside world then becomes another tool of control.