Jehovah's Witnesses are pretty pessimistic.
Alleged judgment day: 1914
Since the religion's genesis in the late 1800s, Jehovah's Witnesses have been talking about the end of times. They started out saying that the year 1914 would bring death to us all. After that year came and went without anything happening, they never relented.
If you go to the website of the Jehovah's Witnesses’ official publication, The Watchtower (which still rocks the late ‘90s Angelfire template, by the way) they are still pretty confident that the end is near. Whatever. Listen, as long as they stay the fuck away from our door with that shit, they can predict whatever the hell they want.