Apple has been focused on finances for most of its existence as an entity. If it appears they have become more focused on financial success recently, I would argue that's more likely due to market saturation than it is to any categorical change in their priorities.
EDIT: Changed and removed some wording to make the tone less condescending. Sorry about that.
One could also cast it as an entirely predictable consequence of replacing a CEO who came up as a product person with one who came up as an operations person.
Apple's no stranger to saturating markets. They used to grow past that point, in part, by expanding into new markets that were peripherally related to the ones they already dominated in, and becoming a dominant player at those as well. They were remarkably good at it, too, with very few major missteps. They don't seem to be so good at that game anymore,though, so they're falling back on the top leadership's top skill: Expanding margins.
I'd argue that Apple making product decisions for mainly financial reasons is a recent problem. My memory could betray me though.