Why are people having arguments about whether God, or god exists.

A simple belief one way or another is ineffectual. A belief has no bearing on what the truth is or isn’t.

The truth is that all gods, and all Gods, are the invention of a human’s mind. None exist, never have.

Those who worship these non-existent Gods, or gods, simply have not matured and are in same stage as children who believe in Santa Claus or the Tooth Fairy. They need the comfort of belief because they are too weak to live without it. They cannot accept that we are all there is and we must take responsibility of our lives ourselves. They cannot accept that this life is all there is, that our minds have created something wonderful; sentience, and that when the brain turns to worm food there will be no more existence.