<p>reason,</p>
<p>The primary reason the builders are still building is because that is their business. If they stopped building and selling, they are no longer a viable, ongoing concern. If you had a restaurant and no one was coming, you would have two choices: keep it open and wait for people to come in (maybe think of new ways to market), or shut it down. Keeping the business but closing the store until the customers show up would not be one of your choices, I would think. It's the same with builders. Their business is to build and sell homes, so they either keep doing that, or go out of business. Pretty simple, really.</p>