@farmerman,
Yes, as opposed to a THOF (on footings).
There's currently a housing crisis in Australia, not meaning a shortage, but too bloody expensive for most people. For the cost of a year's rent, I built our cabin/spaceship THOWs. It's quite luxurious inside, and not at all tiny. Full galley kitchen, island bed with double wardrobes each, and a full-sized bathroom. Most of the joinery is western red cedar, as is the cladding.
Women over fifty are the "new" homeless growth statistic here. Our govt is selling us out for private gain.