Whether it is the Ethereum ETF or the FIT21 Act, the reason why the US political circle's attitude suddenly reversed 180 degrees is not because of the so-called "will of the people", otherwise the "Free Palestine" movement in American universities has been so vigorous and there has been no sign of relaxation. It is more because the Federal Reserve has run out of tricks, and Wall Street has begun to look for Plan B for the final collapse of the US dollar's credit.