You're both egregiously wrong. The vast majority of victims of grooming are victimized by people they know and trust, mostly family and authority figures.

Right. And, just to be clear, "authority figures" means people who are in a personally relevant position of authority, like a teacher, police officer, or priest - not more distant authorities like a politician or wealthy person.

He is not saying that most children are groomed by the these people. He is saying that they are doing that, we know and nothing happens because they are too powerful. So giving them more power is not a good thing.