I just don´t understand the need to go into the "deep, dark, secretive, faceless cabal" thing.
The rich have the money to lobby and influence policy, to avoid taxes, to buy golden passports, to act as or to hire dodgy high-ranking lawyers, and to navigate their way through all sorts of legal grey areas and loopholes. We know all this. They are not faceless. We know exactly the sort of people who are doing this. In fact in recent weeks a few of them have had their faces plastered all over the media. There so clearly is a monied elite with massively disproportionate amounts of power who game the system towards themselves. It is open, it is legal (or semi-legal), it is not even particularly secretive.
However when you start pulling out the "cabal" tropes it bring all of these very valid concerns that need to be tackled into the realm of conspiracy theory. It is counterproductive and makes it easier to dismiss as quackery.