I don't know why you are being downvoted, we already know that the country of origin is manipulating content to deliver a certain messaging:

https://www.businessinsider.com/tiktok-censorship-users-deem...

We already know it's a massive privacy risk, deemed 'far more abusive' than American social platforms, which are already bad enough:

https://www.wsj.com/articles/tiktok-user-data-what-does-the-...

A piece of software being from China makes it an instant no for me.