No one has ever brought up a racially bigoted insult against Trump - so engrained in American culture that Americans have forgetten about it except a knee-jerk reaction it it being brought up.
Donald Trump doesn't even get the same slack he himself gave Obama, Clinton, or even Ted Cruz. Trump is the hypocritical one - the one who says he doesn't need forgiveness. He is the one who is seen by his supporters as defensible against the indefensible. He throws stones, hides his hands, and then tells his supporters that he didn't do anything, but if he had...
This is no different than any other politician; the problem is when people try to humanize politics, and politicians. In case you don't know, the feelings of hate and disdain for those you are told to hate or dislike is only for you. He and Hillary are friends, politics is a game, he does great business with CHINA and the MIDDLE EAST (many of whom are MUSLIMS) and you are being exploited for your emotional energy, money and vote. If you don't see that, and how your alignment with any politician will evolve this result, you will be in perpetual shame without even realizing it. You are a sovereign human; do not squander your identity for an entity that would spoil it. Or, do it, but dont act like the rest of us who dont do it are somehow ludicrous for not drinking out of the DrainO bottle with a post-it that says "KOOLAID."