https://www.theguardian.com/technology/2024/sep/26/tiktok-misinformation-migrants-new-york-city

Fake testimonials on TikTok, purporting to be from unauthorized immigrants and made in their own languages, are designed to fool people back home to think they would be welcomed if they were smuggled into the US. So it's not just minors that TikTok is likely to harm, and it isn't mainly a mater of being owned by a Chinese company.