S&P500 70%-80% Crash - Deflationary Depression

Due to the printing of money by the fed and interest rates at nearly all time lows (deflation) and the current state of the economy, I believe we are in for a big wake up call... I believe many investors will dump all assets (equities, crypto, commodities, etc..) in return for cash. The US dollar will have a huge rally while this crash is happening. After this deflationary period I believe we will most likely go into a large inflationary period where people will invest in inflation hedge assets like commodities, Bitcoin, etc..