Jack Dorsey doesn't want to decentralize Twitter to solve users' problems, he wants to solve the company's problems.
This means things like...
* Offloading moderation and liability to someone else while still making money off the content (a la Facebook Groups)
* Restricting speech by country/region
* Keeping people from migrating to less shitty social media
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!