The main reason is it's really not real but the paranormal happens every day. It goes beyond what most people would ever label as real. I am aware that anyone who has an out of body experience, it's only a copy of the world and things are completely different. You will never see what's happening in real life. Where I mentioned a copy of your physical body, I actually have not much the slightest clue of how it works but I do know that it's possible. According to what I've learned, your body is never actually solid and it's the same thing as a normal OBE. The differences are up for debate.While we don't see things like this too often, that's not to say it's not out there. Anybody who believes in paranormal is labeled odd, or worse, sent away to an asylum. I think we've gotten away from intuition & understanding our bodies & minds & what they are capable of. So yes, I do believe people can do this. I just think we have to get back to our literal roots & for others to stop looking at those who can as 'odd'.