In his book Die Zukunft einer Illusion (The Future of an Illusion), Sigmund Freud described belief in God as a collective neurosis. He wrote that the religious impulse is essentially ineradicable until or unless the human species can conquer its fear of death and its tendency toward wish-thinking.
Freud was a smart guy but he postulated a great deal on some things, fear of death in particular. He was a committed atheist but did see the benefit of belief in God for the Jewish people, of which he was a member.
But did he get it right? Do people have faith essentially because they don't want to die? (in WT parlance, "second death"?)
I'm not particularly looking forward to the process of dying. I watched both my parents die and it wasn't pretty. But I am not the least bit afraid of death itself, even if I do believe there is nothing beyond it - maybe especially since I believe there is nothing beyond.
If you respond to this post, please bracket it with a statement of your position on the existence of God and whether or not you fear death - be as honest as you like. But you might be warned that stating you don't fear death because you believe you're never going to die might be construed as a kind of oxymoron.