Fundamentally this is an investment question. Because currencies trade against each other on an open market moving your money from one currency to another is speculation.
In the case of total economic collapse the only things of value will be things that cannot be bought: friendships, trust, favors, etc. Maybe you should make friends with a local farmer.
In the case of total economic collapse the only things of value will be things that cannot be bought: friendships, trust, favors, etc. Maybe you should make friends with a local farmer.