It's endlessly amusing that people are willing to speak positively of an authoritarian state, not even for a paycheck which one might not forgive but at least understand, but merely for their daily dose of brainrot[0] videos.
The geopolitical utility of the app is to give the CCP more power to manipulate and hurt you. They want to get closer to the level of power that domestic US powers-that-be have. I'm blown away that this seems to lost on so many people commenting here
Putting CCP in quotes is silly. It is not a conspiracy theory that the CCP exerts an extreme level of control over ByteDance.
Your interests are probably not aligned with the CCP. The American public's certainly aren't. The Chinese government wants to achieve a hegemony and export their economy and culture by undermining the US wherever they can. We don't fit into that in a way that won't result in a markedly worse life for us.
TikTok would boost content about how Israelis making target practice out of Palestinian children is great and needs to happen more often if it made the US look bad. That you can't see that, or can't separate that instance from other possibilities, is exactly why TikTok is under scrutiny.
You say that like CPC doesn't carry an ideological implication of its own. To the average person, the distinction between calling it the Chinese Communist Party and the Communist Party of China is so miniscule that they're not going to seriously engage with you if you earnestly try and take that angle. Go ahead and nitpick over how people refer to the party at your ideology's expense. I sure as shit won't stop you.
I make plenty of effort to stay informed, I just don't make any effort to argue inconsequential shit to signal that I'm "more informed". At some point in this conversation, you just quit addressing anything other than what you believe to be the most accurate initialism for the Party like anybody cares. You're either deflecting or are arguing silly points for the love of the game. If you genuinely believe what you're implying you do, you're actively repelling people from your ideology.
Who is more likely to give my data to my government to adverse affect?
Who is more likely to lobby my government to adverse affect?