If people do not want to believe – and I agree that not everyone does – then they can choose not to search. You keep saying that people do not have a choice, and I am not sure what that is all about.
What it's about is that 2 of the 4 rationalizations you made in your OP to explain why your god doesn't just show himself plainly to us are predicated on the notion that belief is a choice. But it isn't a choice.
That is interesting, because what I have found is that most atheists who were raised religious are less interested than the average person, but that is because I talk mostly to atheists who were formerly Christians, and almost invariably they have rejected the whole idea of God and religion. However, since some of them talk about it a lot, I have to wonder if they have really cut all the ties.
Religion, particularly the fundamentalist variety, f*cks up your thinking in a lot of long-lasting ways, even after you stop believing intellectually.
I think that it is within our control because we can choose to search for God or spend our time doing something else. What we end up believing is not in our control because we will only choose what makes sense to us; so for example, I could never believe that Jesus rose bodily from the grave because my mind cannot accommodate that belief.
If what we end up believing is not in our control, and what we want to investigate is not in our control, then what are you saying is in our control? We're not responsible for whether or how the process starts, and we're not responsible for what the conclusion of the process is (if it occurs at all), but we're responsible...for the process?
In order to understand where I am coming from on what we can and cannot choose, you can read this short chapter on free will: 70: FREE WILL
Is this another metaphorical teaching, or can I just take this plainly to mean what it says?
He sounds very much like he's trying to have his cake and eat it too.
God being omnipotent has nothing to do with what humans choose to do. Just because God can do anything that does not mean it is God’s responsibility to make anyone believe in Him. Free will is what all human behavior is predicated upon. If God did everything for us we would just be puppets on a string.
Again, "free will" is a misnomer: our will is constrained in a bunch of ways.
As we've discussed before, if your god doesn't care if I believe in him, then I don't care either. If he cares, he has the power to instantly reveal himself to me. If he chooses not to do that, he's responsible for that choice.
God is not hiding anything but His Essence. An omnipotent/omniscient God does not need to make any excuses to humans, for obvious logical reasons.
God hasn't demonstrably done anything, ever. If he exists, and he has the power to demonstrably show himself, but chooses not to, that's called hiding.
I don't see God making excuses. What I see are humans making excuses on behalf of God.