Families with children might look for the gentlest incline of sand and the tiniest ripple of wavelets, while the snorkellers will probably be happier with a rocky coastline that attracts interesting sealife.
The coast caters to both families and snorkellers.
First, there are those who argue that worksharing is a kind of deaveraging, which brings prices closer to costs, and that deaveraging is both economically efficient and fair.