I grew up working class in Indiana, and can confirm. My in-laws were reeling after the 2016 election and they just couldn't understand how people could vote for Trump, basically. My answer was "you're polite, highly educated, upper middle class people, most people everywhere are not like you. That doesn't make them bad or less than, but they make bad decisions basically constantly. This is just one in a long stream of them."
I dunno. I think we need to can it with the PCness of “it doesn’t make them bad.”
It does. Constantly making bad decisions makes them bad. What it doesn’t do is make them any less entitled to all of their rights. Something their badness has paved way for robbing others of.