It could be, if she wants it to be.
It could also be the type of case where her lawyers stop openAI from ever using her voice again, if she wants that to be the case.
Being rich opens up options. If openAI would be using my voice instead, they'd have a wildly less popular product but nobody to sue them for it, cause I'd be using my money to still dream about home ownership at some point before I die, not to hire lawyers or fight windmills.
You're out of your mind if you think the regular guy off the street should:
Know the difference between IMAP and POP3
Know the inner workings of iMessage
If Apple requires proof of understanding to sell their tech, they should submit users to a test. Otherwise, their tech should work how the users expect it to. And deleting messages when I press the damn "delete" button is how any sane person expects things to work. Now, if Apple wants to make a copy and store it in their asshole, and I have to penetrate them anally to delete it as well? That's fucking debatable in court if it's a reasonable expectation for a user to have.