Ask Trumpers if they voted for him or against the Left. The answer should be far more illuminating and will speak to your question better. People are defensive creatures, and none more than the Trumpers.
Trump could literally shoot someone or declare martial law and as long as the liberals howled the Trumpets will psychologically support him. A sizable contingent will flip when social costs become too exorbitant
I myself voted W to avoid in part being forced to defend the president. It saves me a great deal of psychological contortions and gymnastics.
This is why I voted for him. Not so much because I liked him but because I'm against the left. I still have family living in Venezuela and that's what the left could bring