I'm moderately well-informed about the trade-offs I'm making when I sign in to Google services and I choose to do so.

I also do so with Amazon and Microsoft and would probably claim that I am offering informed consent.

I'm keen to have it explained to me where I might be in error on this matter.

I'm not sure that's totally true – the number of people I've seen who are frustrated by constant popups, reminders and so on far outweighs the number of people who I've encountered talking about how much they want to sign into multiple accounts…