Have you ever been disappointed in life? Have you ever pursued an objective so passionately and with optimism only to be turned down by human instrumentality? I have!
As you are aware, man is a supernatural (or spiritual) being. God created man in His image and you know that He is a Spirit that dwells in the supernatural realm. So, there is an unquenchable craving for the supernatural in the hearts of humans.
This crave drives people in several directions - some to the occult, others to witch doctors and spiritualists, some others are driven to outright witchcraft and a minority are driven into a sincere, deliberate, decisive, passionate and undistracted pursuit of their Maker. The last category captures my experience.