This rings true, especially this part:
"The truly toxic idea, though, is that Mastodon instances should not only refuse to federate with Threads, but they should refuse to federate with other servers that do federate with Threads. In other words, users should be punished for decisions they have no control over and may not even be aware of, made by the administrators of servers they don’t belong to. I am dead serious when I call this toxic."
https://tracks.ranea.org/post/722507935765397504/youre-so-vain-you-probably-think-this-app-is