The purpose of a God is pointless

Most people at some stage in their life ask questions such as what is the meaning of life? And what is my purpose in life? Well here's an even more interesting question, supposing for the moment that God exists and that God is an all powerful, all knowing, perfect entity. My question is: what is God's purpose in life? I know that this is a question that will probably never be answered but after thinking about it for some time it struck me that the existence of an all powerful, all knowing, perfect entity is pointless.

What is a god supposed to do with it's existence? Unlike humans God's existence is not about learning and gaining more knowledge because God already knows everything. Unlike other animals God's existence is not about survival because God is all-powerful so there can be nothing as powerful that can threaten God's survival. Unlike most species God can not evolve and adapt over time because God is already perfect. We can not claim that God exists just to protect and guide us humans because God existed long before we humans did. More specifically God (supposedly) has always existed, which is a long time to exist and personally if I were God I might get slightly bored and lonely during that time.

This is one possible answer to the question:

God could go round creating things such as galaxies and planets to pass the time but even that could wear a bit thin after a time. So God then makes humans and because God's existence is apparently pointless because of his limitless power God decides to give up some of his power i.e. Giving freewill to humans in order make his own life more meaningful. God then offers humans eternal life so they can keep him company and he will never get bored again. This would mean of course that God depends on us more than we depend on God because if God suddenly did not exist then us humans would carry on as if nothing had happened (i.e. People would still go round worshipping the non-existent God), but if humans suddenly stopped existing then God would be left all alone once again.

Another plausible story is that God became so bored and lonely with his eternal existence with nothing much to do that he killed himself.

These are just two possible answers both probably incorrect (maybe there is no correct answer), the question however is still an interesting one. Also if as some people claim God is out-side of time then God probably will not experience boredom, this doesn't however mean there is any more point to his existence.

God rewards liar's

"You shall not give false testimony against your neighbor" - Exodus 20:16

Genesis 27:
This is an account of God rewarding not punishing people for lying. Isaac wishes to bless E'sau his eldest son because he is getting old and his eye sight is failing him so he tells him to go and catch some game and make him some tasty food. However Rebekah Isaac's wife overhears and tells Jacob the younger son what his father had said, so they both come up with a plan to fool Isaac. They put the skins of goats and kids on Jacob so that his farther would mistake him for his brother when his farther touches him, he also wore his brothers cloths. The plan worked and Jacob gets blessed instead of his brother.

Jacob and his mother lied in order that Jacob would receive his brothers blessing. God blesses Jacob and makes him fruitful, Jacob isn't punished for lying, instead God rewards him for it.