Continuing the discussion around coastal towns where tourism is seasonal, doesn't go into the local economy and housing is largely lets or 2nd homes, I think the gradual but continuing use of tech to make commuting for the services industries redundant will sort a lot of that out. I will always work from home now and a lot of the IT industry is the same. So as soon the kids don't need to be based near to their current school I'll be doing my computer work overlooking a Cornish bay, buying a coffee from the local non chain cafe.