Gold has surged to a staggering $3,660 per ounce as investors flock to safety amidst the U.S.-China trade war.Bitcoin's safe haven story is unraveling as it struggles to replicate gold's resilience during market upheavals.Funds are flowing fast into gold ETFs, now commanding $150 billion in assets, leaving Bitcoin ETFs behind.Bitcoin, currently trading at $85,000, has failed to benefit from safe haven flows that support gold.