For good reasons. Besides being a huge ongoing expense, they frequently end up amplifying the erosion, and would almost certainly degrade the public beaches adjacent to these houses.

" local citizens came together to take the necessary steps to protect their homes." - the steps they took were obviously not the necessary steps, instead they were unnecessary and in fact idiotic.

The Town of Salisbury did not ‘grapple with sea rise’. An ad hoc association, Salisbury Beach Citizens for Change, basically the owners of multi-million dollar absurdly situated beach front homes, blew 500,000 dollars on one wall of a giant sand castle.