I believe Tiktok shut down the app in India in the same way without being "obligated to" either before the order came into effect, albeit without the dramatic messaging.
(The latter part is probably because Tiktok's banning was not particulaly divisive within the population as it is in the US.)
I don't know exact figures, but when Tiktok was banned, Instagram was really popular - due to being pushed by Facebook, which was really really popular in India by then. None of my friends were on Tiktok, but all where there on Instagram. The reels thing was not popular but Facebook linked the account automatically and you just keep adding Facebook friends there as well.
Tiktok had a better algorithm (to get hooked) but Instagram eventually caught up (with algo)..
The dramatic messaging was entirely the point. India probably did not have an easily exploitable target for such a message, so there was no point in trying that there.