One of the disadvantages of Trump's decision to single the Jewish People out for protection is that it gives him the impression of partiality. Even if the criticisms are valid, the singling out of one group can render the speaker liable to accusations of what's known as the soft bigotry of high expectations. For centuries, people have accused the Jews of secretly running the world through a series of political interventions, social manipulations, and so on. Now, instead of 'Jews', people say 'Israelis', but it's the same poison with a new label on the bottle. Trump is inadvertently feeding those conspiracy theories by appearing to act on behalf of the Jewish People.
Trump's decision to use the Jewish People as a fig leaf for his bigotry is lamentable. Somehow, he figured out a way to give the Jew-hating conspiracy theorists' most goofy assertions a patina of legitimacy AND draw attention away from other persecuted groups whose needs are just as valid as those of the Jewish People.
It's a wet dream of the far-left that Trump should use antisemitism to 'protect' Israel from criticism, but the far-left has been demonizing Israel for decades. It doesn't need an additional excuse to act like the victim. Trump needs to stop helping (or whatever he calls it).