That doesn't address their concern, really. Threat models are personalized to everyone, and for a _lot_ of people, they choose Google/Apple/Microsoft and are fi

That doesn't address their concern, really. Threat models are personalized to everyone, and for a _lot_ of people, they choose Google/Apple/Microsoft and are fine with that company knowing their 3p logins - but wouldn't be fine with anyone being able to plug in their crypto address and see all the services they've connected with. Although, i'm sure a blockchain identity service could be properly architected to keep connections secret - i'm eager to see if that ever comes to fruition.