A hard to believe story? So. You're in a movie where I come from and probably here too. Star Wars. I know of you from the movie which is pretty great... You aren't alone in that. A lot of us here are from movies or television shows or books or comic books or video games. Just... a lot of weird media.
Yes and that will all be waiting once we figure out how to get any of us back. So far we can't do it on our own. We can go back against our will but not when we want to. The good news is that this place exists out of time so, when you go back, it'll be like nothing ever happened.