I wonder if we're just too uninteresting to be visited by extraterrestrial life. Maybe there is a part of the universe that's teeming with life and resources that extraterrestrials prefer to visit instead.
Going by our own immediate galactical neighborhood, we're a veritable oasis in a desert as far as life is concerned.
So maybe they've mapped out the galaxies, discovered our little planet, and decided that it's too little reward for too much travel.
With our current technology, yes. But we're talking about an alien race capable of traveling light year distances. I'm sure their planet searching capabilities would be far ahead of us as well.
Going by our own immediate galactical neighborhood, we're a veritable oasis in a desert as far as life is concerned.
So maybe they've mapped out the galaxies, discovered our little planet, and decided that it's too little reward for too much travel.