That is not satire. Satire is recognized as such by smart people and you are a smart person, because you don't like dumb comments. Ergo, since a smart person like yourself didn't see satire, there is none. QED.
I know they rounded up that number, but that's not correct, nor scientific. Do we fucking love science or not? 0.1 billion years is 100 million years, you can't just round them up like they don't mean anything.