Interesting commend indeed, I expect a very bad time too, a revolution comes never easy and I think we are in the beginning of a revolution now. I think people are waking up because of better information served by the internet and the elite is loosing control. Bitcoin gives people an alternative, and this alternative is way more efficient and will finally prevail.
My way of preparing however is not by buying food, silver and guns to stay on one place, but to own as less as possible what makes me incredible mobile. When shit happens it is easy to move to a part of the world where it is still (relatively) good and almost all my savings will be in crypto's, so I can bring it easily. Also some golden jewelry can be worn, but this is limited.