I am actually concerned about now, today, how are they going to feed their citizens when they cannot buy even the food in port.

I came across a report on South America where there are wheat shipments on the dock in Brazil but no one can get the credit to buy and distribute it.

As we say in the Army, everything is going to shit, what is your go to shit plan?

Air traffic though... But there are ways to make air traffic cheap again, if we're just willing to radically reconsider what flying is about, and how we arrange the internal infrastructure of airplanes. ;)

Peak oil is not an energy crisis. It is a liquid fuel crisis.