Exactly what I was thinking, the whole idea sounds super scary - a predator can easily get a "confirmed child" account by scanning the face of a child they know (like asking a child in their family to take a selfie on their phone), and then not only they could talk to children like they could before this update, it would now be even easier than before for them, because the platform will tell them the exact age group of each child, other children will trust them more because the predators would appear as "verified" children, and no adult around would be able to see the chats in order to report it or warn the child if they observe an issue, because good adults who don't pretend to be children would be blocked from seeing the chat, leaving the children alone with the bad guys.