Well this is great, even going further and hosting the site itself and serve it instead of webhosts, but, now we have domains issue, a domain registrar hijacking your domain, which is your life work, email, etc., so there’s a need to have a free tld that’s uncontrollable by any entity, .onion isn’t practical obviously.
There's no such thing as a TLD that's uncontrollable by any entity. How would you imagine such a thing working? Whatever you imagine: how does it stand up to me editing the hosts file, or the browser's source code?