How is this a (a) advantage foul (b) safety foul or (c) interference with game administration. Answer is -- ITS NOT.
We are not there to bring our personal experiences or perspectives; religious, political or otherwise. Would you refuse to do an allstar game with players from Japan, or Canada, or Germany, who simply mill around during the playing of our anthem. Of course not. Work the game -- do you job -- leave your personal stuff at home.