Mankind is a controlling lot. We all try to shape our world to our pleasing. There are those who search for the truth regardless of whether they agree with the truth or not. Aren't those most likely to discover the real God??
Perhaps to some extent, but be careful not to discount the tendency to arrive at a belief about god -- regardless of whether one agrees with that belief or not. If my notion of god is a white haired male with a long beard sitting on a cloud, then even if I think, "He does not exist", I still have a notion of god.