What do you think my first paragraph was? I've already argued this point with you. In fact, I made two points repeatedly and demonstrated how and why the government distorts free market capitalism. You seem to think markets and investors are irrational. They are not. They are highly intelligent and, most importantly, fearful. They do not want to lose money.
I don't need an economics lecture from a high school government drone union goon. I do this for a living.
Bubbles are the creation of government, not the investor or the private sector. People don't want to pay more money for college. They do because the government interfered by subsidizing student loans. People don't want to pay more for gas, but they do because the Fed is printing so much money and we're using that fake monopoly money (the U.S. dollar) to fill up our tanks. People don't want the government to grow, but they can and do because the Fed prints money and lends it to the government in the form of Treasury purchases. Investors want a return on said investments, but it's difficult with artificially suppressed interest rates, thereby driving investors starving for yield into riskier assets.
Our problems are very easily explained by the Austrians. It's not some abstract concept based on fear or "irrationality" as you still claim.