You mean if BOTH services are insecure. That's the point, with 2FA you'd have to compromise TWO services to get access to all your accounts. As opposed to stori

You mean if BOTH services are insecure. That's the point, with 2FA you'd have to compromise TWO services to get access to all your accounts. As opposed to storing your TOTP keys in your password manager, where only one service would have to be compromised to get access to all your accounts.