I found nothing of value in that video. $3 million bunker, homeless, a microchip & a gov. shutdown.
It will be a frozen day in hell when I wear a chip !!
A dooms day scenario can come in so many different forms.
Wide spread disease
To mention the obvious.
Then lets throw in Alien Invasion, just for fun !
I think, if you don't live in, or very close to your choice of protection, you may well be shit outa luck !!!
Furthermore, if the scenario is devastation of the surface of our planet, do you really want to survive & live in that shit ??