First: the story's title disagrees with the content of the story. This is the problem with modern journalism that title editors often put titles on stories totally at odds with the story.
Second, it's an important lesson why automated "detection" doesn't work.
Uh, that was a Twitch video of me and Bob playing Call of Duty.
a) Facebook doesn't do enough to censor bad content
b) Facebook does too much censoring of good content
Either way, Facebook is wrong.