This hero, who has fought and sacrificed to maintain the honor of the American Flag and National Anthem, refused to disrespect the Flag and National Anthem to please the Black Millionaires Club. He is a courageous patriot, a true American. 
And then, there's the Black Millionaires Club, and their coaches, and team owners, and the sportscasters, who, dishonor the USA and its people, and accuse them of bigotry. If the USA and the American people were as bigoted as they claim, these ingrates could never have become as wealthy and privileged as they are. 
If they find the USA as oppressive as they claim, they should go to Cuba. They should feel right at home, there, because the Cuban government shares their hatred for the USA. The can enjoy their social justice there, and, of course, if they protest anything in Cuba, they probably will be shot.