Unless you want to hide in bunker in the middle of nowhere and live off reserves you are going to need other people.
It's not too difficult to make alcohol/ethanol which can be used as fuel for vehicles (if properly setup), heat, drinking obviously and trading for other supplies.
In a true apocalypse scenario like the Walking dead, cash has no value so no need to worry about that.
It's not too difficult to make alcohol/ethanol which can be used as fuel for vehicles (if properly setup), heat, drinking obviously and trading for other supplies.
In a true apocalypse scenario like the Walking dead, cash has no value so no need to worry about that.