So many of our greatest stories involves communicating with aliens from outer space, or planets far, far away. If there are living beings on other planets, why haven't they contacted us? YouTuber exurb1a (previously at Neatorama) gives us quite a few reasons why, in plain language that can sometimes be NSFW.
That's a bunch of very good reasons, but my favorite is that they don't care a bit about us. And why should they? -via Tastefully Offensive