Also,the NFL's fan base consists largely of right-wing,beer-drinking,Country music-loving Billy Bobs and Bubbas who,like too many other sports fans,are not smart enough to delve into the social causing Kaepernick's and others' reject of the "Star Spangled Banner," as they mouth the fatuous bigoted insult "Shut up and play," implying conscientious athletes are anathema to their acquiescence to American bigotry and other issues.