system
A chat on subreddit /r/wallstreetbets
human
I mean this is my line of business so it's not exactly r/iamverysmart material. You can be smart in one specific area and not be some internet wannabe Einstein prick. 
  
 Also, nothing I just talked about was economics. It was finance.

gpt
money available to the stock market &gt; monetary policy &gt; economics.  
  
 stock price &gt; supply and demand &gt; economics.