Gold has no yield, pays no dividend, and produces nothing — by conventional investing logic, it shouldn't be attractive at all. But its entire value proposition is what it isn't: it isn't anyone's liability, it isn't subject to a central bank's printing press, and its supply barely changes year to year regardless of demand.
That makes it a psychological safe harbor during uncertainty — wars, banking crises, runaway inflation fears — because investors aren't buying gold for growth, they're buying it as insurance against everything else losing value at once.
The irony is that gold's price is still driven by very human emotion: fear. When confidence returns, gold often cools off just as fast as it heated up, because the "insurance" is no longer needed.
The bottom line: Gold's price is less a measure of the metal and more a real-time gauge of how much the world currently distrusts paper money.