This is silly, and overcomplicating the issue. The world is very insurable, at a price. The property and casualty business is competitive as hell in almost all parts. The government needs to just stay out of it.
When the cost of premium surpasses what people are able to pay, companies will just leave. That's the point of the article, you can only ignore material reality for so long.
You can only ignore the reality of government interference in the insurance market for so long.