Cut out Amazon. Quit facebook and twitter. What else, though? If the mighty dollar reigns supreme, and I wanna vote with my spending, what small steps can the average person make to disrupt the patterns of the nihilistic ego tripping energy vampires who are willing to burn it all down so they can live forever?
Linux, fediverse, signal, matrix, self-hosting services like Jellyfin and Gittea, minimizing subscription services as much as possible, embrace physical media and retro gaming, touch grass, etc.
You would be amazed how much free and open technology you personally have access to, even on modest used hardware running out of your home.