But it's not quite so simple as those with power and those without.
There are people, including some on GN, who go on about North London Oxbridge graduates, whom they seem to despise. Some of them do indeed have power, often in the media and the arts.
Farage and some of the drivers of Brexit deliberately smeared the "elite" (ie the North London Oxbridge types).
However, look at the people the country has ended up with in government. Johnson (the alleged populist) is an Oxford educated old Etonian from a privileged background. Farage went to Dulwich College. Cummings went to an independent school and Oxford and is married to the daughter of a baronet. And so it goes on … Most of the people currently pulling the strings (whether politicians or not) are from elitist backgrounds. Yet people voted them in with a massive majority!
I honestly think there's more to the big divides in our society than money and social status. People have written books about it, so I won't go on, but it's more to do with ideology - for example, small state versus a more integrated state, parochialism versus a more global outlook, etc. Apparently, one of the most indicators of whether people voted for Brexit was whether people believed in the death penalty.