this by Lydia Polgreen of the NYT is the best of the available cases for the survival of Twitter that I have seen so far (and most of those are not very good) https://www.nytimes.com/2022/11/14/opinion/elon-musk-twitter-free-speech-india.html
Opinion | If You Want to Understand How Dangerous Elon Musk Is, Look Outside America

Will his commitment to “free speech’” extend beyond conservatives in the U.S. and to the billions of people in the Global South?