Gold Barz wrote:aw dang then that is exactly like the parallel universe theory (infinite me and you)? or is it?
Yes and no. I agree that it is tough to grasp and almost counter-intuitive so to make it easier to grasp for you, you don't have to believe the whole part.
Just believe in half of the infinite number of POSTS and then there won't be as many possible reproductions of your DNA existing before our big bang, at this very moment, or after our sun goes nova.
Now, just because there may be an infinite number of habitable planets that have existed for an infinite length of time does not mean that every single detail of our planet or your life could have been duplicated. Someone once stated something like a room full of monkeys with a room full of typewriters would write Hamlet given an infinite length of time. This is very similar to your problem with a "parallel universe". See there if false logic in assuming that infinity automatically correlates to every possibility being encountered. Odds tip in the favor of possibilities when the number of attempts increases but even with an infinite number of attempts there are some odds so great that even infinity can't beat them.
If I flip a coin it may land on heads, land on tails, or land on it's edge. Within five thousand flips of a coin I might get it to land on its edge. Now I flip another coin. The odds of it landing on its edge on top of the other coin without knocking over the first coin so both coins are now standing on edge one on top of the other went from one in 5,000 to something like one in a million. (the actual odds are far from accurate I am just trying to make a point) Now I flip another coin. The odds of getting this third coin to land on the other 2 and having all 3 stand on each edge without knocking over just jumped into the billions or trillions. See the laws of physics and the law of gravity will cause force to be exerted on the 2 coins when the 3rd lands on it and the instability of the foundation those 2 coins make mean even if I hit edge to edge on the 3rd flip the odds are more likely that the 2 coins will fall into a pile then to stand edge to edge.
Now I use 3 coins and make a point that just because you get an infinite number of tries does not mean that every possibility must happen. So lets move to 5 coins. That's it. 5 simple flips of a coin landing edge on edge making a tower 5 coins high. That's is the odds of duplicating our universe, our planet, your DNA, my DNA on our planet 13.7 billion years after a big bang. Take an infinite number of tries and yes you may be able to do this an infinite number of times but that does not mean that you can do it even once more.
Where the supposition of true infinity comes in is with the concept of twice. There is nothing that automatically displaces uniqueness because of infinity. Infinite does not negate the possibility of some being unique or single. What it does do however is force twice to become infinite. As soon as something exists 2 times in an infinite universe it must exist an infinite number of times. So all we need to do is prove at least one other POST exists besides the one created from our big bang and to me that says there must be an infinite number of other POSTs.