As we know, “…even the devil can quote Scripture”. That ability means nothing in itself.
I think there is a misunderstanding here. Trump is not anti-Catholic. He’s just neutral, and probably doesn’t much care what happens within the Church or care what its activities are. The U.S. has had many presidents like that; men who were not Catholic, didn’t promote Catholicism, but didn’t oppose it, either.
Kaine is a different thing. He’s anti-Catholic in the sense that he opposes at least one teaching of the Church and thinks his progressivism will eventually “enlighten” the “backward” Church. He fully reflects the Podesta email stuff in which it is finally revealed that the Dem party disdains the Church and actively supports dissent within the Church; thus further fleshing out Hillary’s assertion that we would have to “change our religion” to accommodate abortion.
As between the two, I greatly prefer the non-Catholic who means no harm to the Church over the person, Catholic or not, who actively opposes its teachings and activities.