Eeh~? So the people on the outside kill and eat each other to live? That's kinda gross.

...I don't think that's it.

It's unlikely they lack food. They're the ones that pay us, and their facilities and lifestyles are much more affluent compared to what we have here.

So then why do they kill other people?

I don't know, but one thing is clear.

Whatever the reason, humans killing each other isn't sane.

They're no different than mindless animals.