On the eve of the supposed end of the world I'm going to camp out side the vault until they decide to send somebody out, and when they do I will use my speech skills to convince them I am their god.
I'll join you, how about I bring hot dogs and you'll handle drinks?
Even if the Apocalypse does happen, I would rather die than live underground knowing that my species is nearly extinct and that the world as I once knew it is dead. Not to mention the threat of people under there going mad, I mean think of all the bad things that could happen from that! Oh, and how much of what they put in there is renewable? What happens when you run out of food?
What happens when you run out of food? You venture outside and take your chances there, or you start killing off and eating people.
I've always thought trying to survive in a post apocalyptuic environment would be an exciting test for myself, even if it would be grueling and I would likely die almost immediately, it'd be a better way to go than to starve, go mad or be killed and eaten in some bunker.