system
A chat on subreddit /r/wallstreetbets
human
TLDR: Bernanke fucked us with QE and the economy is a heroine addict that'll never come down from its high.

gpt
There's a reason the world followed suit.  QE helped push liquidity into markets, both directly and indirectly.  The problem is that it lasted too long.  We need to return to more normal interest rate levels so that when we need to, we have somewhere to cut rates to.