They're angry because they hate God.
It's always important to remember...they don't hate just Trump. They hate you too when you speak up for the same things. They hate you when you speak up for the rights of "the one" vs. the rights of the many. They hate you when you speak against re-distribution of wealth. They hate you when you speak up for equality and for real fairness, apart from preferences and special considerations. They hate you when you speak up for life.
They should be angry. There are tens of millions of us who believe as the Bible teaches. Sadly, many don't have courage to speak. But, we do have the secret ballot.
I can't imagine going through life being so angry & hating so much. They must have miserable lives!