Surveillance, as typically deployed, cannot _stop_ the acts of abuse. It may be helpful in locating evidence that they occurred, but by that point, you've already allowed nearly irreparable harm to a child.

Even if it did work it would be completely ineffective at reducing the number of victims. Even if it somehow did by proxy then criminals would simply get smarter and find new ways to completely evade this system.

I have a large amount of disrespect for people who should know all this yet push these types of solutions anyways.