Salon has always been pure opinion/analysis pieces though, they never had a newsroom. They never had much of a moat beyond getting talented people to write thinkpieces for them, and the internet has just inflated the supply of thinkpieces to the point of 0 cost.
There’s still a supply of opinion & analysis writing that people will pay for, but Salon and similar online publications got disintermediated for it by Substack.