Most of his supporters didn't vote for Trump...they voted against "Liberals".
They've a blind faith that Trump is going to change things, but they're going to be severely disappointed when he doesn't do what they want.
Like these fools
https://www.washingtonpost.com/blogs/plum-line/wp/2016/12/27/these-coal-country-voters-backed-trump-now-theyre-worried-about-losing-obamacare/?utm_term=.0ca1078b3103