So many opt ins are deceptively worded (e.g. "would you like this personalized just for you?") or deceptively bundled, 'if you want feature Y, you need to enable X', I could see people opting in without fully knowing what they're doing.
They dont need to group the titles together like that, it feels deceptive. I feel like the average user will be put off disabling AI if they still want to use Siri like they always have.