This is just something I wonder from time to time. Forgetting all the evidence to the contrary, say that there is a God and He is looking over all of us. Now as we're on the hypothetical, let's just say He is actually a sort of evil guy, the kind of person who likes to toy with little kittens like giving them some food then starving them for a few days before eventually putting them into a vaccuum bag and sucking the life from them. Imagine that God is doing the same thing only we are the kittens. What do you reckon?
You should check out gnosticism. This posited that the true deity was far too pure to have anything to do with the material plane. Matter was inherantly evil.
This god had what were effectively middle-managers (much, I suppose - though this will doubtless offend and enrage believers who will deny it and tell me I'm wrong - like Jeebus or the Hoary Spirit are) and that one of these, namely Wisdom, desired to know the true nature of the god. This created something called a 'demi-urge', and it was this evil being which created the universe.
Even if I take your hypothetical scenario then although there are Tsunami, Earth Quakes, War etc as someone mentioned but still majority of people are happy and prosperous. And majority of the people in this world do have good time more than bad time over the period of given life. Don’t they? So God can’t be that bad after all.
As an aetheist, I don;t have to wrestle with the dreadful things that happen in this world - they are just that - things that happen.
For Christians who believe in an omnipotent God, it is Man who is at fault - and brings these things down on himself by not living up to God's wishes.
Bit pat for me - but there you go.
I have always thought that God was created to give Man a bit of comfort, the notion that someone looks out for us, and will give us life after death.
Neither are concepts i feel the need for, so my life is endlessly easier than Christians who have to try and live with their God constantly letting them down, and it being 'their' fault.
The Cathars believed that god was really the the devil. The catholics disagreed with them and killed thousand of them thus inadvertantly proving them right (if you believe any of this). This happened when the catholic church was having a bit of a turf war with the orthodox christians so was a little touchy and prone to over react to challenges to their authority (second only to god). Breaking many of god's commandements hasn't done the catholic church any harm so there is hope for all of us. :-)
It's not beyond the bounds of possibility. In Paradise Lost there's a battle between Lucifer and God. Imagine Lucifer won and now he sets the standard. If your good you end up in a burning pit for all eternity. Be bad and you'll spend the hereafter indulging your vices. It would make you think.
I have a sort of theory that the God of Abraham was the Devil in disguise. Satan was reputed to be a great trickster, and God was pretty evil - so it would make sense.