system
A chat on subreddit /r/wallstreetbets
human
lol this literally cant go wrong. 
  
 go wild kid. 
  
 your parents either have too much faith in you or they are loaded and dont really care about losing some of their $$$

gpt
'I've guessed the coin flip correctly 8 out of 10 times. I'd say there is some luck, but it's mostly skill.'