far back in prehistory, when the first primeval Vogons crawled out of the sea, evolution gave up on them. Through sheer obstinacy, though, the Vogons survived (partly by adapting a misplaced, badly malformed, and dyspeptic liver into a brain). As the radio show says: "What nature refused to give to them, they did without. Until their myriad anatomical deficiencies could be rectified with surgery." They then emigrated en masse to the MeagaBrantis star cluster (although the film has them staying on Vogsphere), the political hub of the galaxy. They banish the ruling philosophers to the tax office to lick stamps and within a few short Voge years took over pretty much all of the galactic civil service, where they form most of the Galactic bureaucracy
You left out the best parts after that.
This sounds like humans, too.
You're not wrong, that was the reason given why the aliens attacked.
In Oblivion it was for seawater, for some reason.
Seawater is delicious.
Plot of Oblivion as well. Only with more Tom Cruise.
Battle Los Angeles.
Wasn't a movie, it was just a fading memory of reality from when you had briefly woken up.
Sounds like humans.