> The whole episode shows a disregard for the US constitution and mountains of legal precident on these matters.
I disagree. There's plenty of precedent for this, we have laws on the books for over 100 years that prevent foreign ownership of American media. In those days it was newspapers, radio and later tv stations – in fact those laws a large part of why Rupert Murdoch became an American citizen.
This law is just the modern version of those previous laws. You might disagree with them, but there's plenty of precedent.
I'd pay attention to any talk of deals or tariffs with China in the next few months to learn the true fate of TikTok.
And Zuck has nakedly been shown to be the opportunitist, so he doesn't want to lose this chance either.