Because the main issue of this thread is journalistic standards and integrity.
Klemko's original report stated that the video shows people, including Alexis, shouting 'tackle the Muslim" when no such video evidence exists. He then took down his tweets, and changed the story that he had heard it somewhere in the parking lot.
Yet, if you do a simple Google search, there are multiple reposts and links to the story from other major news organizations purporting that the video shows Bills fans shouting "Tackle the Muslim" And again when you watch the videos, there's nothing in them that's derogatory towards any race or religion, just to Kaepernick.
But the false meme has been established by the enlightened lazy journalists.