**Perhaps it is more likely that they have had their eyes opened in a spiritual sense and now want to help others also open their eyes. **A reformed hooker often has the strongest voice regarding staying away from the horrors of prostitution.
Why must we seemingly never take people at face value–by this, I am saying, many people do live lives steeped in various grave sins, and then one day God finds a way to crack through their hardened defenses, and they become a new person in Christ. That is, after all, at the center of the Gospel, becoming a new person in Christ–that is a literal transformation, not just a fable or myth.
Many great saints were not so great before their conversions.