system
A chat on subreddit /r/wallstreetbets
human
ONE WEIRD TRICK MARKET MAKERS HATE: 
  
 If your tired of your options always expiring worthless, change the drop down from 'buy' to 'sell' when you place the order. They still expire worthless, but now it's a good thing.

gpt
Dude. You just spoiled everything. Now the secret is out. End of the thetagang :(