They do not state that it is exclusively collected for those purposes, only that those purposes is included. As written, they'd be in line with their policy to collect that data for any purpose (including those listed).
Yeah, I was thinking that too, but I’m not sure how the law works. They might only not say it’s only those reasons as a CYA. And I wouldn’t be surprised if other recording was otherwise illegal without explicit consent, especially for minors. So I’m not saying it isn’t recording everything, I’m just not sure that it it’s.