Don't stone me, but the cb does have an advantage in this topic. If someone is with a girl who wears a cb (and I would have no problem with that) then the partnership is not based on sex. If you wait until marriage, you love the person and not just the sex.
Besides, I don't see it as black as is written here. There are several examples in this forum where the girls didn't wear the cb out of choice, but have come to terms with it and are obviously not mentally impaired.
A lot depends on the people involved. How a girl reacts to the idea of wearing a cb is very different.
But, I haven't read any suggestions here yet that would help @PigtailSam that she hasn't already tried. How can you stop your daughter from making disastrous decisions. Especially since PigtailSam's daughter has certain peculiarities.
Unfortunately, I have to make it clear here again that I am against the forced wearing of a cb and also take a critical view of persuasion.