When you create the infrastructure, you make the rules. If a party doesn't like those rules, they are free to create their own replacement infrastructure and obtain global buy-in.
ccTLDs already exist and their respective countries have sovereignty over those TLDs: the UK can disappear any .uk domain name it wants from the global internet.
The .com TLD is American, and is therefore subject to American legal proceedings.
> The .com TLD is American, and is therefore subject too American legal proceedings
This is not an "American" proceeding so much as a Texan one, and it's not clear that the State of Texas should have any jurisdiction over the .com TLD.
I think you know how absurd it sounds to say in response “well you can go and create your own internet”
> The .com TLD is American, and is therefore subject to American legal proceedings.
Ample precedent and prior case law exists that the US Federal government can obtain court orders to seize .COM domains. Going back 15 years now.
State government that's another question entirely. When people say "American legal proceedings", the distinction between state courts and federal courts have two very different regions of responsibility and authority.