I think this is true that many of the comments seem to be from people who maybe haven’t visited much, and also the point about a decent income is on point I think.
I do get the feeling some people go expecting to be able to live like a king on an income that wouldn’t achieve that for them anywhere, and then blame the country for that.
I have friends there ( all highly educated women I met mostly through university conferences and the like so not sure about only the men going up university there; I’m sure a quick check of gender statistics in nz universities would dispel that concern). They all have enviable lifestyles ( and warm homes with plenty of heating, “House and Green “ worthy kitchens, large gardens and two have infinity pools so also not sure where the 1970s kitchens with no heating come from). Of course some people there don’t live like that, but you can’t blame the country if you are needing to access the cheaper housing stock. However the point of a friend who moved there to a high-paying job was that they feel it is easier to access this lifestyle there, as there is less pressure on space ( very little terraced housing for example; vast majority of homes have proper garden space). I was surprised how spacious most homes were, especially outdoor space even fairly centrally in cities which is a major consideration with dcs.
Other quality of living aspects relate to the lack of pollution ( esp vis a vis our sewage issues) and the medical treatment is funded by having much lower cost private care so far greater percentage go private which props the system up and results in less pressure on the free healthcare sectors.
Another aspect that is cheaper is private education so more people find it accessible. I think some comments about the education system on here are simply wrong. Nz has also been considered one of the oecd high achievers, and the latest figures I saw ( 2023?) put nz 3rd in the world behind Iceland and Germany ( uk 8th place). When you add to that the accessibility of private schooling, it starts to look very attractive.
But I guess what all of this is saying is perhaps if you have a certain level of affluence the money goes further lifestyle-wise. Quality housing stock, private healthcare and private education are more accessible, but I guess you nonetheless need a certain income level to access them.