Kevin Annett has been publishing these sorts of articles for many years now - several years before covid was a thing, in fact.

The main problem is that his 'international courts' are not recognized by any national government in the world, so there is no way for them to enforce their verdicts. It's like if you invite your pals over to play cards on Friday night and call yourselves a court... you can write/say anything you want but it carries no weight legally speaking.