Actually they do NOT mention “hand on heart”. Only standing and not talking (helmet in left hand if applicable).
So, they have actually been quite disrespectful all along. I’d wager 75% just jostle around “standing” like they’re just waiting for the game to start, no hands on hearts.
This stupid asinine protest just makes it worse; blatant disrespect, never mind a protest without a legitimate premise.
Good info. Thanks!