With respect to TikTok (keeping the politics out of it):
If I'm joking, I say 'Good, ban that thing. It's annoying'.
If I'm being serious, I don't like the idea of the US (or any other) government banning an app. Governments banning things smacks of authoritarianism. I'm diametrically opposed to authoritarianism.
That said, I'm a security hawk, so the Chinese thing concerns me more than a little.
I guess we'll see what happens, but ByteDance needs to go away for security reasons. Hopefully, a compromise which is acceptable to both sides can be achieved.