You are walking into a store and a guy is standing alone outside the door. He approaches you and says he and his fiance have been stranded for the last 2 hours because they ran out of gas. He mentions something about her debit card being on hold and they need to scrap together $12 to fill their tank and only have $1. Then he asks if you can help him in any way. He seems nice and his fiance comes out of the store in what appears to be a genuinely stressed out/panic state. Do you help? If so, how? If not, why not?