When you think about it Gold is the safest asset. It is a political play. If the powers don't print money they will create a war.
Political play because its value has been repressed for years by political gain for the powers at be due to its inherent value . But with the growing new world order towards equilibrium gold must rise eventually to its free market value.!!
The next the World War may be over gold!!
We haven't seen a Bond flick over the forces of evil consuming gold empires so we aren't in a bubble by a long shot!!