According to a Tiny house usually costs about $200-$400 per square feet. This might be a lot for only one square feet, but if you have a 300 square feet house it will cost about $60,000. Ms. Murray give us a higher salary!!!! And also According to http://en.wikipedia.org/wiki/Small_house_movement, a tiny house has about 120 square feet. So if we times 200 and 120 together our tiny houses will cost about $24,000 Again raise our salary!!!http://www.forbes.com/sites/erincarlyle/2014/04/28/12-tricked-out-tiny-houses-and-why-they-cost-so-much/
And also people live in tiny houses in the forest or in the suburban area of a city.
According to https://www.victoriaadvocate.com/news/2015/apr/08/tiny-house-owner-hopes-for-big-impact/ it says that people could start using the small structures or the homeless.