Yeah but when you use those, facebook and google tell you the underlying email address. Its not hard to just make users sign up again, whereas with Apple you ha

Yeah but when you use those, facebook and google tell you the underlying email address. Its not hard to just make users sign up again, whereas with Apple you have no idea who you are talking too. Clearly, Apple has far far more control over the developer with sign in with Apple vs Log in with Facebook/Google.