The reason that stepmothers are often the bad guy in fairy tales is because people died in childbirth, all the time, so fathers remarried and there would be a struggle between the children and the new wife, in terms of who would inherit what.
Say whatever you will about Donald Trump, there's one thing nobody can deny, and that is he has a can-do spirit - good old American can-do spirit - and Trump's can-do spirit is backed up with Trump's can-do action.