Fair enough, you feel he's fed a false version of reality to his followers, but look at a map of the U.S., over half the geographic area of the country have been persuaded by him.
I don't think the people who voted for him are embarrassed that he exaggerates and is prepared to fail the fact checking in order to persuade people, and I feel he's been amazingly successful with this.
Feeding a false version of reality would be a con to the people who voted for him, like saying he's not going to cut immigration, and then cutting it anyway after elected. But he's clearly trying to carry out the promises he made to those who elected him, the "problem" for many people, is they can't accept the promises he made and that he is actually following through on as much of it as he can.
There is a huge difference of opinion over the vision of the country, and when people can't accept differences of opinion, they resort to character assassination and moral arguments.
So half the country is immoral?