Sometimes whores do right themselves.

Good for her!

Although the odds on the 20+ bodycount girl are not good, nevertheless about 20% of them do seem to work out, at least minimally.
But, I think that this often requires some kind of conscious abandonment and repudiation of the old ways, or “repentance.” This might take place in a religious context (and often does), or it might not.
So, girls, all is not lost. Indeed, just as the shrewish Katharine ended up being a much better wife than the naturally pleasant Bianca, often those women who make a conscious struggle to be a Good Wife and a Good Mother, end up being far better than those who eased into it somewhat habitually.
I do not think that men can really precipitate this conversion, except perhaps through the avenue of outright coercion — for example, tying a woman to a post in a public place and whipping her. But, men can make a few inquiries to see if a woman has rejected her old ways.
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