There are no platforms on the Fediverse that do that. There are servers that are refusing and will refuse to communicate with other servers, and that’s their right. If you don’t like their policies, you can pick a different server.
Your power as a user is to select your administrators, by selecting whose server you want to log in to. You don’t get to decide whose content they mirror. If they don’t want to host content from Meta, or from Mastodon.social, or from anywhere else, they don’t have to, and you shouldn’t be able to force them to.
This isn’t a mainframe and client system. There’s no “fediverse” server out there that the different instances are gating. There’s just 10 thousand partial mirrors, each offering local access to that mirrored content.
If you want complete and total control over what content is being hosted where ever you’re logged in, host your own server. That’s your other option.