Well, this is a fun and different look at things.
Anything can be slanted to make a good person look bad, or a bad person seem charitable.
That’s the point of this video. It points out that in the story of The Karate Kid, Daniel Larusso was a prick. A violent sociopath who inserts himself into situations that do not concern him, and picks fights that could have been avoided.
Johnny on the other hand is an “ex-degenerate” who is trying turn his life around.
Check out the video and decide for yourself.