This video I posted earlier in the thread around the 1:30 mark the untrained guy walks into a brazilian jiu jitsu dojo and gets owned.
This video shows examples of Judo being used in real fights.
You are stubborn and wrong. And lack real life experience. Go to a Muay Thai gym. Go to a posh area gym. Cause if you go to a bad neighborhood gym. You will come out without teeth. Make a lesson and come back WITH REAL LIFE EXPERIENCE. NOT THEORY. Because real life experience was what this forum was about before. Not theory. DATA SHEETS.