Why is it the God doesn't want anything from us... except dedication, obedience and prayer?
May I ask where you got that surprising list? For on the contrary, God wants quite a deal more from us than that. "To live justly, to love mercy, and to walk humbly with your God" is what I remember... and even that is more descriptive than "prayer." I don't think you win brownie points with God by praying for an A on that last test.
If God loves someone, why should they go to Hell just because they are using their right to free will to exhibit a behaviour different from God's perfect goodness? After all, we, as imperfect beings, are born to err so should we be punished eternally for being created so?
Because there are natural consequences to the choices we make, and there is such a thing as responsibility. Hell is not a punishment. It is the natural result of living a self-centered life. It is the logical extension over eternity of the daily choices we make to disregard, belittle, and injure others, in ways big or small. And of course it's not fair for people to go to hell because they can't help making mistakes; that's why we have grace. But when they
want to keep making mistakes, you and me and everyone else, not just God, has a problem.
C.S. Lewis said there are only two types of people in the end - those who say to God, 'Thy will be done,' and those to whom God says, in the end, '
thy will be done.' All who are in hell choose it.
But goodness, we've jumped off topic.
Where are we going with this? A full-fledged
apologia?