Oh so you're telling us that sooner or later we're all going to die?
Or are you telling us that we need all of you for not die?
Yeah, that's nothing new dude, and you're not the first to say it so get in line, but that doesn't change the fact that you're…

One of these days, a large comet will hit Earth and destroy almost all life, as has happened many times in the past.

Eventually, the Sun will expand enough to boil the oceans and destroy all life.

Either become a spacefaring civilization or die – those…