As far as I understand, to forgive quickly is supposedly the christian thing to do.
If she was able to forgive quickly, then she (at least in her mind) was a very good christian, was she not?
As for her motives, she says herself that it was suicide or get plastic surgery.
I don't buy "suicide" because had she wanted to kill herself, why did she not just drink it? But the plastic surgery sounds plausible. If she said she were a victim of an attack, then she could have reasonably expected good Samaritans would donate money to her (which she apparently was spending rather quickly), and as a victim she could potentially get free plastic surgery she wouldn't be able to afford otherwise. And of course she would get attention as a victim of such a horrible "crime."
http://www.nydailynews.com/news/nat..._faces_felony_theft_charges_for_spending.html