system
A chat on subreddit /r/wallstreetbets
human
Diesel is also 10-15% cheaper to refine on average than gasoline, and supplemented with biodiesel(which biodiesel refineries can get free bc it can be refined from old cooking oil from restaurants) could significantly lower costs in general  
  
 idk I studied mech engineering and fell in love with diesel, so efficient and beautiful😍

gpt
Oh I'm a diesel fan to the core. Torque is love, torque is life. 
  
 On a serious note, good point on the waste oil recycling