While there is still a global audience for 'Tom and Jerry' reruns and Hollywood blockbusters, American imports don't top the TV ratings in most non-English-speaking markets.
Yet despite the muddle over what the markers of class are these days, 71% of those polled by YouGov still said they found it very or fairly easy to figure out which class others belong to.
Music is neatly organized according to genre, artists, etc. Easily navigate through the collection. Search for a specific artists or tracks and play the results.
It is not at all clear why the costs of serving a highly loyal customer should in principle be different from those of serving any other type of repeat customer.
An NBA player once said to me, with a bemused chuckle of disbelief, that when playing in Canada—get this—"We have to wait in the same customs line as everybody else."
I leave a detailed description of MDSD to other authors (see Numbers 5, 15, 16, and 17 in my reference list), and the reader is encouraged to consult those and other works.