It didn't matter in the past as it was his own world and he could be as radical speaking as he wanted and denigrate anyone in his path.
Well, we have freedom of religion in the United States and denigrating a candidate because of his chosen religion is not acceptable behavior for a person wanting to be president. He might not like your religion, either.
I don’t like the religion of Mohammed and offer no apologies for my dislike. As far back as the founding of the US Jefferson showed a dislike for the religious predatory Muslims. I do think that at times Trump is too much out of line with his words but not necessarily with his beliefs and intended criticisms.
That's why I call him the Incredible Hulk. You have to make sure he's pointed in the right direction.