Saturday Scruples - yea, on Sunday. Wanna make something of it?

Your bicycle has been stolen. At the police station you're shown an identical bike that isn't yours. Do you claim it?
Hmm. I might. If it's identical, maybe it is mine?

You're standing on a corner. Someone in a car smiles and waves at you. You don't have a clue who this person is. Do you smile and wave back?
No, I would give them a dirty look. I might even flip them off.

You're buying a car from someone who has lost his job and needs to sell. Do you offer much less than it's worth?
Of course, I would do this regardless of the person's situation.