And a question I just thought of: what's the meanign of life if God does exist? I mean, what's the difference. We will go to heaven/hell and live there for the eternity. And?
Thats not the question relating to purpose of life.Being in the Company of God is a purpose which considers the big picture of Life requiring a purpose. The "difference" is this considers th big picture, other hypotheses dont, and are demotivational to say the least, not to mention Irrational has possibilities of being untrue. Being in the company of God or being punished for Evil Actions/choices is however something to look forward to/beware of and this could be a valid candidate for the purpose of this life.
But as I keep saying repeatedly, we need to focus on the pragmatic reasons the proponents of these meanings put forth.