Why do human beings think that the entire universe was just created for their benefit?

The delusion is completely absurd. I mean can you seriously not see how absolutely and entirely insignificant we are. I can see it so clearly, but not many other people seem to be able to realise this. There are billions and billions of galaxies in the observable universe. And each of them contains hundreds of billions of stars. In one of these huge galaxies, orbiting one of these average stars lies a very small blue planet. And this planet is run by a bunch of talking apes who want to be something else....In the grand scheme of things, we are nothing. (Although we are significant to our loved ones, that is what matters)