False Predictions(prophesies) in New Testament

Jesus says that all that he describes (his return, signs in the sun, moon, wars, stars, etc.) will occur within the lifetime of his listeners. He purposely defines their generation and NOT a future one. Considering that NONE of those signs took place during the resurrection and that he uses the term of “Heaven and earth shall pass away”, Clearly Jesus is prophesying that nearly 2,000 years ago Armageddon SHOULD have occurred. (Luke 21:25-33)