While government programs like the Seguro Popular have aimed to give universal health coverage for a nominal fee, the reality is that most Mexicans must still pay out-of-pocket for medical service.
All those eligible should certainly apply for the service, as an unlocked iPhone is infinitely more useful when traveling abroad -- a reality that deployed military members know all too well.
Even if the company were to put everything on hold from today forward and never again introduce a new product or service or feature, it would be remembered for all time as a stunningly successful, disruptive, and reality-shaping force in our world.