Exactly what >>638396 said. People who can bust their ass, follow simple directions, and work under pressure can get shit done.
That said, I'm a fat fuck and would probably die before them(I'm working on it, I swear). Best I could do if shit hit the fan and I had a few untrained friends is teach them the four rules, try to find a pocket of civilization where my skillset would be of any use to someone, and then be equally SOOL when supplies run out and we're forced to live off of the fat of the land in metro Detroit.
But this thread's not here for that. Let's have a flight of fancy.
> Rob pet stores of all their guinea pigs and rodent food/treats/seeds
> Set up shop in some uninhabited buildings in the notorious part of Detroit
> gather materials and weeds from nearby to make guinea pig farm for non-coms to tend to for sustainable food source
> send the lads out to club and bow some of the 10,000 feral dogs in the region, stockpile dog jerky and pelts
> send out scouts to locate other groups of civilized humans to trade with
> build wall and shoot anyone outside not wearing dogskin attire
> dogskin becomes fashionable
> "Human tastes an awful lot like dog." - Some anon
> hunt two-legged dogs
> Detroit Jerky Company takes off due to so much surplus jerky to sell
> the lights turn back on and the national guard shows up with APCs, tanks, and drones
> we each personally shake Uncle Sam's hand as we're thanked for our outstanding service in times of crisis
> lady liberty cries tears of joy in the background
> https://www.youtube.com/watch?v=CdqoNKCCt7A plays
> credits roll