But that wouldn't make sense. There is about 6.7 Billion people right now. Maybe 8 Billion in twenty years or more. At one moment, they all can come. Then the next minute, all have the opportunity to come. So your saying 1440 Minutes in a day. So they have the all 8 billion have the opportunity to go in each of those 1440 minutes. Than you add up the opportunities in the year, which is 525,600. Then you say for the next 50 years of it's use and it can at least be 26,280,000 opportunities. And not one has unveiled their appearance or, at least, messed up and told someone? Let's say we live for another 1000 years! Look at how many times we should've seen someone from the future. :\