Surely this would mostly apply to non-chinese companies, no? This would wipe the market out.
An actual kinetic conflict would result in a complete destruction of the world economy and WWIII. You can't take these people seriously without carefully examining their motivations (certainly most notably, to build up the capacity of our own military).
https://www.ecfr.gov/current/title-15/subtitle-A/part-7/subp...
I don’t believe TikTok and Pegasus belong in the same category.
Regarding Twitter, only Elon can answer how much of American’s Twitter data is flowing through KSA, though I believe it’s zero.
Edit: I’m fully behind any moves to ban Pegasus.