Is this what they mean when they say close the borders?

Everyone in San Francisco dies by falling to their deaths into Charlotte. Everyone in Charlotte dies from falling people, vehicles, and general debris.

An earthquake hits SF, breaking the latch and snapping the USA violently back into place.

Canada and Mexico say “knock it off, asshole”

When you carry it around, do you carry it fold up or fold down? Or carry it flat? If so, West Coast up or east coast up?