Trump has a knack for pulling back the veil and presenting right wing ideals in their most pure, honest form. Evangelical, right wing positions on Israel are about as anti-Semitic and ugly as you can get. Jews are just pawns for Evangelicals in an apocalyptic endgame prophesy. But they can't come out and say that so every 2-4 years we hear about who is really a "friend of Israel" and who isn't. Trump has no time for subtlety and of course loves to present his pawns for all to see, in blatant political fashion.
Same thing with how he talks about black people/issues. It boils down to "black people want to be given things" so he frees a black man here or there as if that's going to buy him some votes.