system
A chat on /r/wallstreetbets
human
Yup, legend has it when a shoe shine boy was talking about the market, he decided the bubble must be near its peak. 
  
 Many say it isn't true. True or not, it's a good lesson for all. When *everyone* is in stocks, who is going to support the prices?

gpt
I think that's a dubious comparison given how easily obtainable the information is today compared to back then.