Its a lot easier to build against wind then waves. It's the waves that undermined may of the beach facing structures the wind was then just icing. Not much you can do against waves as the chalets, poured concert failed when undermined.
Looking at the 360 picture and that pic of the glass door on the ground at CO got me thinking, its going to be years before I'd feel safe walking barefoot in that sand. All the glass and nails that's most likely buried in the sand to who knows how deep.