Before you leave, I'm baffled how you referenced that a child's family member or someone close to them perpetuates the abuse based on statistics, which clearly go over your head, but ask in the same breath that it doesn't say it's a family member. Is a visual better - youngsters love those.
And while healthcare jargon looks good on paper, nothing you've said on this topic could be substantiated by the likes of an Onion article. Freemints and Alex, and I'm sure all of the World Wide Web can give you facts on all the erroneous and dangerous nonsense you've said.
And the teachers and faculty/staff at schools aren't randos; they're professionals trained to provide children with an education. Maybe you can learn a thing or two from them. And per (according to) the graph with the pretty colors above, the "safe place" the children are in is often the most dangerous. So if you want to talk about your experiences, do so. But don't tout BS and misinformation to sway people who may not have the know-how to refute otherwise.
Also, what you said is a slap in the face to all educators out there. And to someone's child, you're a "rando," so that makes your opinion all the more laughable and absurd.