Booing

KC fans booed the "moment of unity." 

J.J. Watt, the Texans white megastar, was taken aback by the boos. “I don’t fully understand that,” he said. “There was no flag involved, there was nothing involved other than two teams coming together to show unity.”

Maybe they were bored. Two national anthems,  teams going in and out the tunnel, some kneeling, some standing, some locking arms, others some showing a "moment of unity." Maybe they just came to watch a football game instead of getting confused about all sorts of mixed, incoherent political messages.

Just my guess.

Bigger thought: I know people think their own personal psychodramas involving identity crises and mental illness, etc are interesting. Here's a hint: they're not.