There is a pattern of government using moral panics to exert greater control. Australia and New Zealand seem to be used as a testbed for projects which are introduced elsewhere.
The UK government wishes to police social media more heavily, and has been using internet porn and illegal immigration (two unrelated issues) to push through digital ID. The exact same mentality - controversy, panic, dubious solution...
In this case, we have a genuine issue and a dubious solution.
The answer: meet in person. Talk to people offline.
What do you think is happening in New Zealand with regards to "moral panic" projects?
The offline-socializing point is good, but it's also a cultural shift that won't magically happen because a law is passed. If anything, the hard part is rebuilding the offline spaces and social norms that used to make that easy.