system
A chat on subreddit /r/wallstreetbets
human
/CL and /NG are the work of Satan. 
  
 Agris and industrial metals are a great place to play/learn. Liquidity tends to be a bitch, though.

gpt
If they want liquidity they can always do treasuries.  Might be too boring for people without a lot of discipline, though (excepting non-farm Fridays). 
  
 Yeah, CL/NG are definitely not something to trade.  Proper Hedges? Sure.  But I still won't touch them.  That particular pond is just not my cup of tea.