It's because it's a Chinese app. US companies have all incentive to show Communist spying. If it was Facebook app it would have been deleted instantly.
Re:TikTok Source code published on GitHub
by kordlessagain on Monday November 02, 2020 @03:01PM
(#24972493)
It is clear you understand there exists a bind you can exploit for your own gains. This is no different than some license troll working the angle there's no way to contact all contributors to an "open source" project AND have a legally valid argument to remove said viral license, which itself was written by a sociopath.
There's an argument to be made that all software should be free as in speech, so I won't make the argument here.