And most of the idiot masses will think it is the day slavery in the US ended, which of course it is not.
Making it a federal holiday was nothing but pandering.
If one wants a holiday celebrating the end of slavery, it should be when it actually ended, with the ratification of the 13th Amendment.
"If you will not fight for right when you can easily win without blood shed; if you will not fight when your victory is sure and not too costly; you may come to the moment when you will have to fight with all the odds against you and only a precarious chance of survival. There may even be a worse case. You may have to fight when there is no hope of victory, because it is better to perish than to live as slaves." - Sir Winston Churchill