True, she made millions doing porn. Also true, it was her choice to do so. Also true is the fact that she doesn't need protection, as an adult she chose to do things for money which have long lasting implications on one's life, and now she needs to live with it.
However, none of that means a person can't change. Just because she did what she did, made money off of it and gained fame (more like infamy); doesn't mean she isn't honest about regretting some of her past choices in life now, and it's all somehow an act. I can relate to that. Someday maybe you can too.
Your argument is also valid. Leah Gotti went on a Christian show of some kind, claimed porn was evil and how she was duped into doing and staying in porn, and barely a year later she was back at it doing porn again.
I guess it's a matter of perspective in life, but I'd rather give someone the benefit of the doubt and be wrong about it than the other way around.