This is a good theory of itself.
Question: how do we break out and into what?
Chances are you have no body on the original plane. probably just some juice in a bucket with a wire plugged into it. Or like a orb like water does when astronauts let it float around the ship. Maybe were way in the future and the earth has been destroyed by pollution and there nothing to do anyway so we chose to live when earth was in its prime.
More likely....just some nut-job, stirring the pot.