system
A chat on subreddit /r/wallstreetbets
human
Plenty of people do fine against microsoft. You don't need an entire market. There are thousands of software companies who have a small portion of a market and still make tens of millions of dollars a year.

gpt
Slack isn't small cap. 
  
 Bet on it then...might make you a fortune. 
  
 I'm in Medium and Longer Term puts, I of course could be wrong....but I like the odds.