In my own childhood--an objectively more dangerous time--I explored an area of over 100 square kilometers, unsupervised and with no means of phoning home, yet suffered no problems more serious than a skinned knee.
Are you referring to sex ed. here?
It's not the social workers who are dangerous, it's the people who come with guns after they check certain boxes in their report.
Is it that far-fetched to be wary of concern trolls given that the state allows itself to be used as their weapon?
We recently had a politician arrested for grooming/abusing girls up here in Minnesota. Is this what you mean or are you referring to something else?
To get back to your example, there is a disturbing overrepresentation if pedophiles aiding and abetting this process. I guess they are opportunistic and see only benefits for themselves.
CPS was called on us, and we all gathered outside, I believe I was 16 at the time. The nice social worker lady started asking us some questions about if we were treated well, et cetera, and I ended up getting pretty angry, and explaining to her that I really needed to get back to the college class she had pulled me out of, and then had to take my car—which I'd bought doing some software development work on the side—to the shop, and if asking she could please leave so I could go back to being a productive person.
Thankfully, I was ahead of my age, and able to beat her over the head with it, but she was looking for literally any reason to make me a ward of the state. This is more than a real fear, this is a huge problem.