But anyway, perhaps I should get back to the topic. This is a topic that really is a time, because even that last speaker did speak of how many people there are in the UK. In fact, just a bit of accuracy: if you overlay a map of the South Island over the UK, you will see it's actually vastly smaller than the whole of New Zealand land area itself. But she does make a good point: as you do walk around the UK, around anywhere around Europe; any of the major capitals, Barcelona comes to mind—where certainly you've got to walk a long way from city centres before you'll see any single-level dwellings. You may get the odd relic of wealthier times in the area, but certainly living in apartments, living multi-storey, is part of life in the Northern Hemisphere. As a result, the laws around, the regulations around, and the way that people live have evolved accordingly.