>"Choosing" to opt out of corporate ownership is equivalent to a de facto excommunication from society.

Not using twitter isn't an excommunication from society, that's absurd hyperbole that might be a sign you're living in a bubble. I don't use twitter, most people I know don't use it, I'm willing to bet most people on this forum don't use it, which is all totally anecdotal, but the effect size is massive.

>Not using twitter isn't an excommunication from society

Obviously not, which is why I said "opt[ing] out of corporate ownership" which includes but is not limited to Twitter, Facebook, Google, Verizon, AT&T, Comcast, Microsoft, Apple, Elsevier, etc.