Do you not understand the significance of this verse?
If a person claims to not know God, or know about Him, then he cannot have the Spirit of God in him. If one does not have the Spirit of God in himself, he CANNOT know the things of God.
Those who have the Spirit of God know it and show it.
What is it that leads people like this that eventially accept Christ as God if they can't have the Spirit of God in them?
Your analysis leaves everyone still searching with doubts automatically condemned