Middelkoop argues that the risk of hyperinflation might force central banks to bring back the gold standard. Banks still hold gold in their vaults and connecting gold with fiat might bring so needed trust in a financial system. However, even the worst case scenario can be avoided, we can experience super inflation which is an inflation above 10%. According to alternative inflation calculations we are already experiencing super inflation and it is hard to tell how long it might last since the global monetary situation can get worse.
If the monetary system is going to face a major crisis, then taking the money out of the system might be a good idea. Bitcoin, real estate, gold, silver, copper, nickel, commodities and commodity market companies might be good alternatives to traditional stocks and fiat.