system
A chat on subreddit /r/wallstreetbets
human
Pretty sure he's asking about the situation where he'd have to sell the contract at like .01 or .02, and he owns so few that commission will eat up anything he could get out of it. 
  
 For instance, with Etrade's 6.95+.75/contract, if he's selling at .01, he loses money unless he's trading ~28 or more contracts.

gpt
Thats why you let them expire worthless. I have had spy puts that let expire worthless cuz they were otm and I would have end up paying more selling them.