Comment by handoflixue

If you're that worried about child molesters knowing where the kids are, I've got very bad news for you: https://www.statista.com/statistics/254893/child-abuse-in-th...

Turns out, 95% of the predators already know exactly where the victims are, usually because it's their kid. Probably we want to worry about that a lot more.

Doubly so since, y'know, this only works if the predator lives close enough to act on the information before it changes - so the tiny possibility of a predator, a tiny possibility that they didn't already know this, and a tiny possibility of being able to act on the information...