Why is it literally impossible to post on TikTok?

I started posting political content on TikTok. I posted dozens on political clips before getting on camera myself.

At least half of my videos are “not recommended for the FYP”, garnering zero views or interactions. Despite the videos being factual and sourced. My videos contain no extra music other than the background noise i added directly from the TikTok music section.

My clipped videos of others are fine and are posted without issue, but if I post myself it is seemingly always rejected.

Meanwhile YT Shorts and Meta apps post without issue.

Of course, the app never tells me what actually went wrong. Just a bunch of generic responses.