The current inflation issues are actually very complex & unusual due to the war & covid. It almost requires sort of opposite responses to the external vs internal inflation which is hard.
For the external inflation you want to lower prices giving people more money, but for the internal inflation & house price stupidity you need to cause pain by removing spending power.
People also seem to forget that many changes the government could make would reduce the tax take (e.g. reduce fuel tax, low power prices) & cause cuts in other areas.
I've seen many people blaming the government for the RBNZ response to house prices, but I thought the RBNZ is basically independent? The gov just sets a mandate but can't tell them to raise interest rates?