There's more than enough reports from outside the US that credibly allege TikTok is a critical factor in the radicalization and recruitment of the far-right and militant Islamism [1][2][3].
Conspiracies about Zuckerberg wanting to dunk on a competitor aside (that may or may not be real, and I'm heavily inclined to believe they are true), the threat from TikTok is real, this application needs to be exterminated at all cost before China completely tears apart our society.
[1] https://www.bpb.de/lernen/digitale-bildung/werkstatt/560523/...
[2] https://www.zdf.de/nachrichten/politik/deutschland/radikalis...
[3] https://www.tagesschau.de/inland/regional/hessen/hr-wandern-...