Also, why would you need to ‘take a car that got 50 mpg and bring it to 500 mpg’ when in the previous paragraph you’ve made some equally wild claims about ‘replacing oil’? I demand internal consistency in your lunatic ravings sir!
You could raise these points with him. That wouldn't waste hours of your life. Or force you to abandon social media and move house, after he tracked you down to continue the discussion.
Not understanding the difference between weight and mass surely makes him a scientific genius.
He looks genuine. Also very, very stupid.