Despite jibes about the "lefty" nature of the Guardian, it does invite the opinions of a variety of people. In the case of the article you posted thatbags, it might be worth bearing in mind that John Daniel DAvidson is a writer for The Federalist, from which website you recently posted an opinion piece by Ben Domenech. This site is commonly known as one that has a right wing agenda which purports to be anti-establishment but which is described by Media Matters as an "outlet for "often rabid" anti-LGBT commentary".
That being the case, it is hardly surprising that the writer chooses to present the Trump victory as one for "the little people" against the "elite".
My friend and her husband and family emigrated to the US over 30 years ago and they are now American citizens. After being made redundant several years ago, he now works in a fairly mundane job in a New York store and she is a special needs assistant. They are in their late 60's/early 70's and are still working because they have to. I would hardly describe them as part of the "elite" and she has expressed her distress at the Trump phenomenon.
Hillary Clinton got 48.2% of the vote. Were all those people part of the "elite" or is it just that some poorer people believed that Donald Trump was not?
He talks about his commitment to putting America first and yet in November 2016 CNN reported that he has 144 companies (hotels, golf clubs, real estate projects, etc.) in 25 countries, including Asia, Europe, Africa and South America. There may be many more but he wouldn't release his tax returns.