system
Given the following post, respond as if you're commenting on Reddit:
human
[Fallout] Are all living humans the descendants of Vault dwellers? Did anyone manage to stay non-ghoulified on the surface?
gpt
No. Some people escaped the bombs by living in bumfucknowhere, where there was no real target for the Chinese to aim at. Others hid out in caves, personally built shelters, and other means of survival.

Even without the Vaults, Life, uh, finds a way.