This is clearly uninformed.
There's literally every single faith background of person behind Trump, everything from the Catholic and Reformed Amillennials to the Charismatic dispensationalists and everything inbetween.
How someone votes, in a diverse nation of 350 million people, is not going to be some homogeneous thing - especially when considering something as non homogeneous as one's eschatology, a topic most people have devoted almost no real study to.
It's only your opinion that "they" don't know eschatology, God's opinion might differ but "they" don't have the same faith backgrounds, let alone the same eschatological backgrounds.
Those people who voted for Trump just want a better government, no one is running around trying for some apocalyptic utopia, at least not on the right side of the aisle. Maybe if the left cared more about actually governing we could all get back to sanity. Instead it seems many are jumping off proverbial cliffs while we try and be good stewards of the gifts we were given.