yes executive traveller website has discussions from people wanting to leave long term-ish being dicked around by the govenment. Such restrictive bans are rare even today in the world. There’s North Korea, China, Australia... NZ doesn’t have a problem
While your thoughts that our economy would do better, it’s not a good look from a rights point of view and I’m surprised we put up with it.
But given the majority of cases right now are people returning from overseas, of course the government should be putting restrictions on people travelling freely. It’s costing the government to quarantine them when they return.