When I read these sentiments, I usually see it as people that naively believe the "badness" of the internet is limited to a selected list of players. If we could magically get rid of these players, you might as well shut down the whole internet.

The internet, sadly, still runs due to these shady platforms. Without them, businesses wouldn't sell enough, "good sites" wouldn't have a revenue model, people that falsely believe their work is ethical and good wouldn't be paid.

The solution is not to purge, but to improve and clarify.