So change it to big-pharma-bros, big-four-bros (kpmg, delloite, ey, pwc), wall st-bros, big-three-bros (s&p, moody's, fitch), religion-bros... my point is that billionaries will always be around and there's nothing we can do.
Also there are journalist owned outlets like 404 media that report on tech. The idea that it's all controlled by billionaires is just giving you the excuse you want to surrender with.