There are some Christians who talk about the rapture as if the good people in heaven will be given these awesome box seats from which to watch the bad people suffer on earth. This is the good people's reward for never having any fun while in this earthly existence. This sort of fear-mongering bullshit sells like hot cakes. People eat it up. And why wouldn't we? It panders to the selfish, hateful, vengeance-seeking parts of ourselves, like God himself is cosigning on it all. Which, come to think of it, is what so much bad religion does for us.