A neighborhood of tiny homes is filling up quickly

I looked them up, there was just one online, starting price $169,000..... WOW that is expensive and ridiculous for that size. One bedroom, two bathroom. I live in the Midwest and there are houses with 3 or 4 bedrooms for those prices, yard, full or partial basements, some with garages... but, you have to pay for heat in the winter, and the summers are humid, but you could live with no air-conditioner, especially if you would be willing to sleep in the basement. (a lot of people have their basements fixed up into extra workshop, living/family room, bathroom, storage for food and lots of other items like fishing poles, tools, hobby stuff.