The day after Waller took over the Federal Reserve: the crypto world laughed, and the dollar panicked?

After Waller confirmed his appointment as Fed Chair, the first to get excited wasn't the banks, but the crypto community. The Bitcoin community has already started dreaming collectively: "Will the new chair be gentler than Powell?" Some even directly changed their profile pictures to "Bull Run Returns."

The reason is simple. The market assumes Waller values financial market stability more than traditional hawkish policies. As long as the market believes liquidity might be loosened in the future, risk assets will immediately start "celebrating in advance." So, stocks rise, cryptocurrencies rise, gold rises, only the dollar lingers on the sidelines like a neglected predecessor.

But the real issue is: the U.S. economy simply can't afford to be too reckless now.

Inflation remains high, and consumers are already overwhelmed by credit card interest rates. The biggest financial habit of ordinary American families today isn't investing, but researching which supermarket eggs are two cents cheaper.

If Waller shifts dovish too early, the Fed might repeat past classic scenarios: first saving the markets, then saving inflation, only to find that neither is fully rescued.

Wall Street's biggest fear now isn't rate hikes, but "uncertainty." Because capital markets love to bet early. Once Waller's speech is slightly more dovish, the market will automatically imagine "continuous rate cuts." The result is often that, with the Fed just saying "keeping an eye on the situation," the market has already surged with the momentum of "economic restart."

The most dramatic sector is AI. Nvidia, Tesla, these highly volatile assets, have been reinterpreted by funds as "new era money printers." Many investors now buy stocks not to analyze profits, but to see if the "future story is sexy enough."

Global capital will also enter a phase of re-aligning. Emerging markets hope the dollar weakens to attract capital back; meanwhile, domestic U.S. capital wants to maintain the asset bubble.

Ultimately, Waller's most difficult task after taking office isn't controlling interest rates, but managing market sentiment. Because Wall Street now has entered an era where "even a meme can trigger a surge."