Some of our “empty, useless” lives as you claim are much more fulfilling and satisfying than believing in imaginary beings. We don’t rely on false beliefs for our happiness. That says more about your life than ours.
You believe in evolution which takes more faith than any Christian can muster. We evolved from a single cell, really? How much faith do you rely on to disbelieve in God?
Oh, you mean like believing that everything in the universe is just an accident and even though no one has a clue how it all began naturally, it most certainly couldn't have been created by God? That's using your imagination.