I don't buy into all the "alpha" theory bullshit modern grifters push.
But, to me this is an actual example of the removal of masculinity from the modern man. You see two athletic men get into an argument, and then one starts some shit and its ends quickly. Like the most innocuous of physical conflicts. Most people saw worse in their high school (I know did) even if you lived in bum fuck nowhere.
The fact that so many adult mens response to this is: "omg I cannot believe that punk didnt just stand there and take it like a man" really says a lot about modern men. And, I do not in anyway condone violence as a solution. But, people acting like things in life never get heated makes me think these posters have lived very gentle lives while being pampered to by their mothers.