So, all an employer has to do is say GLBT people violate their moral code or religious principles, and they can discriminate.
Donald Trump, who has no moral center, no religious principles, except the exaltation of Donald Trump, will be the gift that keeps on giving to the religious conservatives who want the good ol' days when gay people could be harassed and shamed with impunity.
Whenever Trump gets into trouble, all Trump or his trusted sidekicks like Sessions or DeVos have to do is throw gay people under the bus, and all will be well.