system
A chat on subreddit /r/wallstreetbets
human
Nominal are the things you have to wait in before getting on an airplane, and real is how they describe your loss of money at the end of the year during taxes.  
  
 Not really sure what airplanes have to do with stocks unless you been snorting Asian airlines.

gpt
Damn. I'm pretty sure you're joking so I tossed you an upvote. But maybe toss a /s on there when you mix up nominal with a terminal