If Meta or Google could come up with a better algo than Tiktok, you won't need to ban it.
The same thing applies Ev, Huawei, etc.
Remember Toshiba/Alstom?
Russians thanked Biden for weaponising the USD and sanctions without which Russia would still be just the same petrol station with a nuke! Now, Huawei thanked Trump for the semi-chips banned and on behalf of the other semis they rely on to power their high-tech industrialisation.