That article is, simply, what I believe. Takers in NZ outnumber and can thus outvote Makers, and this will not end well.
Because Makers are free to go Make someplace else; to Make less (just sufficient for their own sustenance - income equals expenses); or to stop Making altogether. In all three cases, tax revenues collapse, suddenly.
And, you cannot Make (coerce) the Maker to Make stuff. At least not in a country I'd want to live in.
Whereas Takers have irreducible, and often extensive, Needs.