Do you think that the government is preparing us for alien invasion?

All these movies about aliens that are recently showing. Paul,Aliens and Cowboys, Falling Skies,alot of alien movies. Maybe the government is preparing us for aliens. That way we can be ready. If they tell us now the world will turn to chaos. If they prepare us mentally by watching alien movies and such, then when they come to earth. We'll be like Ehhhhh Whatever we'll be ready. Along long time ago back in the Jesus days. People saw things " Things coming down from the heavens" Those people didn't know in those days what is was they might have seen a ufo and thought they were Angels. How do we actually know? What if...... Okay and have an open mind about this. What if God is an alien, okay and the angels are aliens. What if they see us from other planets and when the time is right they will come. Which is Judgement day. What if there is no angels and god and jesus but instead aliens.