Not to mention that water is one of the most abundant resources in this galaxy. Planets of the stuff, moons around Jupiter and Uranus are thought to have deep volumes of water, comets that are miles in diameter called "dirty ice balls" because of all the frozen water on therm...and so on. Aliens would NOT have to come here for, of all things, water, when it's abundant everywhere.
Not to mention that water is one of the most abundant resources in this galaxy. Planets of the stuff, moons around Jupiter and Uranus are thought to have deep volumes of water, comets that are miles in diameter called "dirty ice balls" because of all the frozen water on therm...and so on. Aliens would NOT have to come here for, of all things, water, when it's abundant everywhere.
And who the hell said they come here for anything other than helping human spiritual advancement .