Because it's US vs China and companies like Meta/Google/Twitter are already treated poorly in China? Ppl are already asking these kind of questions even long before this, why should we allow companies such as Tiktok while so many 'Western' tech companies are banned in China?

Yes but the United States government trusts Mark Zuckerberg more than Xi Jinping.

I trust Xi more than Zuckerberg.

Statistically, (and not knowing your wife), you’re a lot more likely to get sent to the poor house because of your wife than Mark Zuckerberg.