Ok so pretty much any topic these days is a slippery slope when it comes to picking sides. In terms of motorcycles, its either "always look out for bikers because they are perfect and obey all traffic laws and drive safely" or "every biker deserves to get hurt if they drive like a maniac." I have always found myself somewhere in the middle. Motorcycles are cool, and yes we should absolutely be sure to be mindful of them when they are on the roadway. Nobody deserves to die or get hurt.
IN THIS CASE. Dude, no clue what got you so peeved, but kicking the side of a car was never gonna work out for you. What did you think would happen? At least nobody died here.