These guys practically "foretell" anything. When it doesn't happen they shamelessly twist the earlier "prophecy" to suit the latest event(s). The so called Astrologers do the same. In school I had a sceptic for a teacher. We embarked on a project to collect all the "prophesies of a one Sheikh Yahya Hussein. That is when we discovered the lies. He could claim that "back in january last year I foresaw...." when we counter checked the said January, there would be nothing!
There is another living in the Grand Regency Hotel. An Indian. The greatest liar there ever was! But his client list reads like the Cabinet of Kenya. A distant cousin was a cleaner in the hotel and gave me some names to surprise you.