There will have been a lot of specialized infrastructure and resources to find that diamond and then refine it into a ring, but really, just because something i

There will have been a lot of specialized infrastructure and resources to find that diamond and then refine it into a ring, but really, just because something is an engineering marvel means it's not terrible. If I built the most advanced baby smacker, capable of targeting and smacking babies from orbit doesn't mean it's a good idea. All told cruise ships seems like an excellent example of modern wastefulness, polluting more than all the cars in Europe and serving no real purpose to justify their gross excess.