The yellow metal is benefiting from the short-term liquidity push. But once the US liquidity situation changes, the global liquidity situation should worsen once again until central banks begin to stimulate in earnest and more decisively.
Crossing the Rubicon is a metaphor that means taking a specific step that commits one to an irrevocable course. Julius Caesar (100 BC - 44 BC) was a famous general of the Roman army who expanded Rome’s territory into France, Spain and Great Britain. When he was called back to Rome and explicitly told not to bring his army, he did not listen and crossed the river Rubicon that was the border between Rome and Northern Italy.