I can't see nothing strange in fact that XP meet end off support. Many users, that use Apple music, not only don't listen audiobooks, but don't read paper books - that is a fact. Regarding OS version ... I'm tired to say "WOW" and make big eyes when Apple or MS make something new (as they think).
The world stay the same: U need speak with friends, read books and listen music, have great time with family... I have no satisfaction from extra perfect pressing keyboard or touchscreen, I must do that stupid movement couse generation of devices changing.
Is it true that Apple music - completely different music? Or someone whose ears stick out from Cupertino and Redmond, trying to bind to something usual and standard? I do not believe that thrifty people sleep and see how to get the opportunity to quickly and smarter spend the money.
The same situation in world of OS. I think that this error is not an accident, and was made deliberately to force the switch to the new device and new OS. Each time before changing generation devices Apple launches "last update" turns the good working device into lazy slow brick.
I'm still using MacBook Pro, reading books from iPad Mini, calling iPhone, but more often look to Android devices - less upgrade - longer life!