I've not used TikTok but from what I've seen most of what it does seems like it could be done well purely on the web, except maybe video creation but shooting a

I've not used TikTok but from what I've seen most of what it does seems like it could be done well purely on the web, except maybe video creation but shooting a video in an app and uploading to the web doesn't seem like it would be too onerous. So what happens if they do make a pure web version, and host that on servers outside the US?