Is this some kind of bad joke? "Privacy risks" of deliberately publicly posted content, abused to give cover for social media to become even worse walled garden

Is this some kind of bad joke? "Privacy risks" of deliberately publicly posted content, abused to give cover for social media to become even worse walled gardens. That this will make real privacy worse for people using VPNs or front-ends such as nitter, that will get blocked by anti-scraping measures, is just a big coincidence, I'm sure.