For whomever was crazy enough to read this far... op blocked so no need for politeness.
op finally admits there's a cost. And spending money with minimal return unlike on nurses or aging infrastructure seems a dumb way to spend our limited health dollars. (does he maybe legit not know we already have pop level data and if we're going to go targeted, only hitting school kids would be ridiculous?)
And relying on Canada to be governed well forever is self evidently fucking stupid.
Unsure if social media is dying but in no way would I consider it a replacement for meeting real humans offline.
Hell, if there's less social media, maybe people finally go and meet more people and while with those people, stay off their phones.