The USA is the leading tiktok-using country, I'll give them that. But according to this statista page, the following three countries already double the total of USA users.

That means ByteDance stands to lose way more by divesting themselves of TikTok than losing their USA audience. Not only are they isolating themselves diplomatically and economically from the rest of the world, now they're backing down in hubris culturally as well.

Although I really dislike the TikTok business model for obvious reasons, banning it on USA territory is going to be really nice for the whole TikTok ecosystem.

So, when poor oppressed Americans are going to start getting VPNs to escape their Great Firewall?