There are dead husbands and dead babies and divorced parents and absent fathers and terrible abuse and all the painful things that happen to a person and the body over the course of a lifetime, the kinds of things that can be appeased, or at least numbed in part, by a quart of cold ice cream or the hot, melted cheese of a pizza. Sometimes the contestants say, “I don’t know how I got this way,” but they do. There’s always a reason.