Why have we become to concerned with a zombie apocalypse? What about the much more likely—or at least more interesting—prospect of an alien invasion? But before we even talk about a defense system to fight back that alien attack, Extra Credits asks if there are even any aliens to worry about.

Source: Extra Credits on Blip

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Not for nothing but that is a waste. Any aliens that come here would be able to wipe us out. Even if nuclear weapons are the pinnacle of their weapons technology, chances are they are much better at using them than us and could wipe us out with theirs before we could ever use ours.

And another thing, why do people think there are aliens “protecting us” or hiding themselves from us? What purpose would that serve?