An unfortunate artifact of evolution is that belief can, and often does trump fact. Survival is at the core of what belief is about.
Agreed!! People need to know there is a purpose in life no matter how ridiculous it may seem. To believe that Gods original purpose will be fulfilled seems reasonable if we put our trust in the story of Adam and Eve.
I think that is why you hear so many say "What better hope could we have?"
Its a sad, diluted way to live. Thinking that your life is more important than billions.