Has Apple EVER had any interest in 'product maintenance'? Some of their large desktop/tower computers have been relatively easy to open and maintain/upgrade, but that seems to be the exception not the rule. They have a long-standing fascination with user-hostile hardware. "Keep Out" seems to be their motto.
That's fine, for those who like it. This idea seems to be the logical conclusion. NOBODY, not even an Apple Certified Guru, will be able to crack it.