The rare exception point refers to vulnerable women who struggle to spot wrong uns and continually expose themselves and their kids to danger.
I have been involved in probably 100 plus cases where women have let dangerous men into their lives, and their childrens, again and again.
Some women can move away from that and credit to them, but many cannot.
Dont get me wrong, Carr may have had a sudden injection of judgement. That would make her a very rare breed.