That does have some fragments of truth to it. However it is not that simple. It is not just a question about the one or the other.

However, it could be close enough to truth to say that if you reverse the roles of the biblical God and Devil, it would be more correct, as the Vatican is an institute of the Evil force, the ones that DO control you and keep you here, and were directly INVOLVED in getting you here in the first place. They run the show through diabolical connections with that which is beyond the Sphere of existence on your level of currently being.