AI is not just limited to these overhyped plagiarism machines. Will consent laws kill vision systems? Will they kill classifiers? Will they kill gradient descent? No, they won't.
What's nice is that Microsoft today doesn't have capability to improve in the short or even medium term. They could drop a billion dollars into it and it would still take them years to improve their offering, if they can at all.
If you assume that she will only install official apps, that they are sandboxed and Apple doesn't allow viruses in App Store apps, then that statement seems fine to me.
Every networked computer has some risk of getting a viris of course.
In case anyone didn't know, official PeerTube apps already exist and you can use them today.