Is the world becoming uninsurable?

American, living in area prone to natural disasters: "Is the WHOLE WORLD becoming uninsurable?"

The answer is obviously "no" since there are other parts of the world that don't live on a hurricane highway nor build houses made from firewood in an area prone to wildfires.

Honest question. Why when people describe wood framed homes do they always phrase it like houses made from "firewood", "sticks", "twigs" etc? It at least for me always detracts from the argument at hand. You could just as easily build a wood framed home with an exterior shell that is fire resistant using modern materials or brick.