Maybe she liked stealing food from the graves? She was eating Li Qian's grandmother's yoghurt, wasn't she? And that kind of acquisitive behaviour seems pretty crow-like. :-)
Did she eat Li Qian's grandmother's yoghurt? I can't recall. But yes, giving zero fucks is a very crowlike behavior. You've probably seen videos of them riding on flying eagles and pulling larger birds' tail feathers to get a chance at stealing a morsel.