Trump is NOT any sort of Christian and you can easily see that this is true because NO WHERE will you find a single photo on the Internet of Trump in a church attending a religious service.
You will find a younger trump claiming that never in his entie life has he ever asked for forgiveness for anything, and that he was an atheist, which gave him advantages over Christians.
It is not now, nor has it ever been, the duty of any American president to "support Christians and Christian Values". No president has any business supporting any religion.