Me Myself
Back to my username
I think it's possible for someone to might not have stolen anything, my mother is a major anti-stealing person, one time my friend let me borrow Grand Theft Auto (a video game which I think you knew), and she thought I stole it from him and she had me go up to his mother in person and say I stole it, too bad he wasn't there to tell them both that I was right
My point is, I'd be surprised if my mom stole something in her life.
That may even mean she stole too much when kid or teen and learned better.
Not saying it is the case, just saying that you are knowing her now for that. Also, just because she hates something doesn´t mean she has never done it. She might have done it when she didn´t hate it or done it and then hate having done it.