system
A chat on subreddit /r/wallstreetbets
human
This type of "picking up pennies in front of the steamroller" trading strategy is very common and there are plenty of subs dedicated to it, and the people all think they are geniuses and have broke wall street until the rare event occurs and they lose all their money. 

/r/tradeXIV/ is a good example that imploded.
gpt
Picking up Pennie’s in front of a steam roller is a phrase I hate because it’s actually one of tbe safest and most consistent investment strategy around as long as you operate it like an insurance company