The Christian right is largely composed of people who believe that piety, patriotism and well-ordered family life are essential to the good of the country. They tend to be people who are devoted to their own family, church and community and think everybody else would benefit from enjoying the things that make them happy and fulfilled. Most of them don't like Donald Trump's private life, but they think the Republican Party's policies are good for the country, so they'll vote for the Republican Party's candidate.

I personally think theirs is a fairly narrow view of the world. But the Christian right is overwhelmingly composed of good, decent, patriotic Americans. There is no reason to doubt their good-will, to second-guess their motives or to insult their integrity.