Most will have a very hard time lending from banks as well, because A) they’re already neck-deep in debt, and B) because the banks will get whacked too by Harvey and Irma. For one thing, people won’t pay the mortgage on a home they can’t afford to repair. Companies will go under. You get the picture.
Even with so many people uninsured, the insurance industry will still take a major hit on what actually is insured. The re-insurance field, Munich RE, Swiss RE et al, is also in deep trouble. Expect premiums to go through the ceiling. As your roof blows off.
We can go on listing all the reasons why, but fact is America is in no position to rebuild. Which is a direct consequence of the fact that the entire nation has been built on credit for decades now. Which in turn makes it extremely vulnerable and fragile. Please do understand that mechanism. Every single inch of the country is in debt.America has been able to build on debt, but it can’t rebuild on it too, precisely because of that.