MM is defining lithic ignorance. Between the military's normal stockpile of goods, which Trump released for public usage and the thousands of tons of supplies and equipment shipped and airlifted into PR the island is awash with necessaries. What is not happening is distribution, because many local government people are ineffective (if not worse) and local truckers are 80% AWOL.
Key components in handling Harvey and Irma reasonably well were local government coordinated action, locals doing for each other, and volunteers pouring in from surrounding areas. Puerto Rico's surrounding area is water, and government and locals are not stepping up to the plate.
Not that facts matter on DU.