I said this since Greenspan IMF 90s era.
Lower interest made false sense that anyone can afford a 2million dollar house +Aston martins+ school loans+ lavishing shit.
What most economist and financial analyst is not predicting the market crash is that they are looking at the over priced or hyper inflated bubble.
This time, it will be a too low of an interest rate.
Another crash can come from Money Supply coming into US from foreign market.
Lower rate AND +dMS , you do the math.
When bank has too low of an reserve requirement relative to loans and %rate, it will catch up.
I am not a huge precious metal fan, but it might be not had a a thing to hedge now.