This is good driving because he carries on instead of making a scene and causing bad traffic. This is also an invasion of privacy and should not be allowed, you are in fact gay for posting this.
The drivers poor overtake could easily have killed or injured the cyclist and is inexcusable and would result in a prison sentence.
The cyclists poor response is also inexcusable BUT would not result in a prison sentence
The way I see it both are at fault here. Had the cyclist remonstrated calmly it could have been a different outcome. With regards to the driver, I'd ban them; they're clearly using a 10+ ton truck as weapon (including trying to impeded the cyclist's path several times so as to crush them to death).
Driver was in the wrong to start with with but then as usual instead of pulling up and having a word the cyclist decides to damage the car and ride off instead.
Get some video footage please.