I am a little haunted by the baby murdered by the woman who wanted to adopt him (convicted last year.)
Interviews with his birth mother didn’t suggest she was a danger, and she was single at the time of his birth. Grounds for removal seemed to be that her past relationships had been violent. She was being supported by a fairly reputable charity at the time of her child’s birth and they (and she) had the impression she was keeping her baby.
I’m no longer sure that SS only remove in the most extreme of cases, I must admit, and I am certainly not someone prone to extreme views on anything.