'Banning' TikTok in the USA will be a very effective way to teach a new generation of teenagers about jailbreaking, sideloading, VPNs and proxy servers.
Which are probably a lot more useful skills in our dystopian future than prompt engineering.
If only 10% of the 170m users in the USA explore the technical means of getting round a ban, that would create a significant change in how the controlling app marketplaces work.