A recent example is the app was caught reading the user clipboard in iOS 14 beta but a lot of other apps were also caught red handed. The oft-cited national security risk about ByteDance providing user info to Chinese government is a bit overblown, when the NSA has been spying on its own citizens for years...
This article further shows the point I was trying to make: not saying tiktok is in the right here but the media focus on tiktok for the entire article and then tag on the full list of 32 apps towards the end of the article in bullet points.
They kind of dug themselves in hole with how sketchy the app is