End of.
Kind of.
Seems like Apple is working off the assumption that linked accounts are acutely aware of what each other are doing, and thus are all equally responsible for each others actions. Clearly this assumption is not valid.
Having listened to the entire call, I think both parties conducted themselves with respect and good faith. The only question unanswered in the call is “why didn't Apple notify both accounts?”.
Apple is in a position of disproportionate power here. They created the platform, they make the rules, everybody either plays by them or doesn't play at all. I really hope Apple will just be honest and admit that they did, in fact, have an inadequate process for dealing with this kind of corner case. They did make a mistake. They closed someone's account when it shouldn't have been closed.
If Apple is adamant that they made no mistake, they only reinforce the feeling that Apple has become an inhuman giant, a profit-hunting corporate entity, that doesn't really care about human values — the antithesis of what Apple used to be.