Because this handful of companies has so thoroughly captured their regulators, they can wield the power of the state against *you* when you try to break their grip on power, even as their own flagrant violations of our rights go unpunished. Because they do them with an app.
Tech lost its fear of competitin it neutralized the threat from regulators, and then put them in harness to attack new startups that might do unto them as they did unto the companies that came before them.
80/