Introducing a new local currency after an event

[grumpy old man]

maybe we won't trade or barter and maybe we won't have a currency.
we might just become like animals and take what we want with no society there are no rules
if you think how many people have not planed or preped in any great way, now think how desprite they will be.
could you as a preper team up with no prepers and still keep you stuff private, i don't thing thats possible unless you've lost your stuff to start with.
i know i'am ready to expect the worst and deal with that anything else is a bonuse
people stuggle to trust each othe and evey each other nothing will ever change that.