But the joke's on us, really. The faithful will continue to hold onto their faith. if you're demented enough to have believed in the last End Of World, you'll almost certainly believe in the next one, which should be being predicted anytime now. The joke's really on us, for wasting so much time on this very silly story.
1 - "'Rapture': Believers perplexed after prediction fails," unattributed story. Published by the BBC, 22nd of May, 2011. (http://www.bbc.co.uk/news/world-us-canada-13489641)