Quotation of the Day... - Cafe Hayek
"The state – or, to make the matter more concrete, the government – consists of a gang of men exactly like you and me. They have, taking one with another, no special talent for the business of government; they have only a talent for getting and holding office. Their principal device to that end is to search out groups who pant and pine for something they can’t get, and to promise to give it to them. Nine times out of ten that promise is worth nothing. The tenth time it is made good by looting A to satisfy B. In other words, government is a broker in pillage, and every election is a sort of advance auction sale of stolen goods."
Ultimately the trick is to find the least damaging purveyor of stolen goods, and then curtail his ability to execute on these promises to the greatest extent possible.
Trump wants to close the US border, and curtail trade, neither is possible. Hillary on the other hand wants similar things but is practicing the art of politics, the art of the possible. This makes the decision less difficult.