system
A chat on subreddit /r/wallstreetbets
human
Their stock dropped 25% today, not much choice.   
  
 Schwab, TD and IB got in a fight and IB was like, I'm gonna bring this whole thing down. TD and Scwab was like, you ain't got the balls. 
  
 IB did it. TD and S were in shock but S snapped out of it first and dropped prices. TD was like F it, let's all go down burning. 
  
 true story

gpt
Can Robin Hood respond?  Their advantage now is only in Ux and that can easily be overcome.