I can't blame her and I sincerely hope they don't try to get her arrested. It's not like she can walk up to the register carrying a few pounders without being stared at by judgmental eyes. Plus, it looks like she's hit that age where you realize you spent the last chunk of your life celibate, sober, completely selfless, and yet, you're all alone. I imagine that is a undesirable dungeon of solitude.
Well, it's either all that above, or she's just a chick knockin' off corner stores, dressed as a nun, two beers at a time.