> I also wonder if his supporters have any idea of what is going on.

They do not. Most of his supporters are either rich or uneducated normal people who lack the mental capacity to realize what's going on. They just repeat the talking points. Respond to anyone of them with a non-talking point, compassion, and honesty and they just shut down. They haven't a clue about what's really going on. I bet none of his supporters even know who Robert Mercer is, the person that got him elected in the first place.