You're nuts. Sorry to burst your bubble, but Jesus said he was coming back in the lifetimes of the people he was talking to in the first century, not that he would wait 2000 years. Since he didn't come back in the timeframe he set out the whole ridiculous prophecy can be rejected. Here is the proof, straight from the Bible, in case you don't believe me.
Matthew 16:28. Jesus says:
Matthew 23:36. After explaining the things that would happen in the Second Coming, Jesus says:
Matthew 24:34. And in case you didn't catch that, Jesus was kind enough to repeat himself:
And this isn't just Matthew's perspective on things. The other Gospels report the same lies coming from Jesus' mouth:
Luke 9:27.
Mark 9:1.