Any prophecy that misses the mark of Christ’s grace within the framework of the earth’s demise is bogus. Mind you, there are many bogus prophecies within a so called Christian context that still miss the grace of Christ within the framework of the earth’s demise.
Simply put Christianity is not about fearing and speculating about the worlds end. It’s all about the gift of forgiveness of sins. The gift of eternal life. The gift of new heavens and earth. And its all about being part of God’s recreation processes here in the now: for the earth and all of God’s creation.