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A long recovery code that both you and the provider need to know in order to authenticate you IS a goddamn password no matter how infrequently you expect to use it. It just changes what knowledge a hacker looks for either in your digital storage or in a company's databases.

If you get rid of all knowledge-based authentication in order to increase account security, then you necessarily increase the chances of permanent lockout. You can't square a circle.

As for phishing, maybe google should put its AI capabilities to good use, and if the text of an email matches enough patterns of examples it's seen before, there should be a banner at the top of the email warning "this looks like a phishing attempt: common tactics include X, Y, and Z. Confirm authenticity before reacting to this email."




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