Brexit is not bizarre or 'flailing'. It was a rational decision to leave a misguided supranational political project. It was massively supported by the working class. The middle class largely voted remain. The political establishment was defeated by the masses, not just by the vote but by three years of the elite trying, and failing, to reverse the popular vote.
Liberal democracy 1 - 0 Political Elite
But what about my question. Since you have contempt for democracy, how do we get to this state that you call 'how things ought to be', and what would that state look like?