Fiction:The Habitable One

This is a galaxy with 1000000000 Earths. Each star has 5 planets, but all these have an ESI (Earth Similarity Index) of 1. 0 means nothing like Earth and 1 means identical to Earth. The whole galaxy is also identical to the Milky Way. However, only humans inhabit this whole galaxy, but they are super friendly to each other. No wars or arguments occur n the galaxy. Don't you think it is a nice place to live?