I don't know, money fanned out on top of a snow pile seems like a set up and a good way for a woman to get knocked out, dragged away, and raped.
Finding random money is one thing. If I find a suit case in the garbage with a hundred grand in it you better believe I'm keeping it. . . if I'm getting into my car and see a hundred dollar bill taped onto my rear window, I'm not gonna walk over and take it off without driving off first.