Being an earth dwelling human, this seems pretty bad. Aside from buying ammo or survival rations, what's something proactive that I can do? Build a time machi

Being an earth dwelling human, this seems pretty bad. Aside from buying ammo or survival rations, what's something proactive that I can do? Build a time machine, and instill this sense of dismay, terror, and dawning realization into everyone then. Barring that, a series of technological miracles would help, but we needed them yesterday. Don’t have kids.