Perhaps they beamed him down originally, in a pod. That would explain the birth certificate problem and why there is no record of his mother being admitted to any hospital in Hawaii and delivering a child at the time of his "supposed" birth, LOL.
That would certainly explain alot. I'm not sure if it would scare me more or less than the danger he currently poses with so many unknowns. Alien or anti-Christ? Hmmm ... (Kidding! I'm kidding! It's a joke, people.)