Well, because they can always claim, "Oh, I didn't see the volunteer," or, "I wanted to get something from over there," or, "That's where my car is."
왜냐하면 이렇게 말할 수 있으니까요. "오, 제가 못봤거든요." "저는 저쪽에서  뭔가 가져오려고 했어요." 혹은 "차가 저기 있어요."