The US stock market has inflated to the ultimate 'too big to fail' state, basically turning into America's cyber pension fund for everyone! Right now, 55% of Americans own stocks, and with Trump's account bringing in another 28 million new investors, most voters' wallets are tightly tied to the stock market. In the future, if there's a major crash, the Fed will definitely step in under pressure and directly buy stock ETFs to prop it up.