I find the religious explanations to this question as dumb. They seem to make us morons and want us to follow them blindly. I have repeatedly heard the common notion of God creating this universe and that the objective of our life is to serve him. But I find it as the most ridiculuos, illogical,unconvincing and childish explanation. The fact that these explanations being illogical have forced me to not believe in any religion and has made me an atheist.
I will keep trying to answer this question. Right now I have no other choice but to brush the question aside and return to the 'material and wordly' things. Anyway, if you have got anywhere near to anwering this question or you want to join the discussion, you can always let me know......Bye!!!!