[scarface74]

If users want a “relationship” with you, as part of SIWA they have the option to give you their real address. If they didn’t, obviously they didn’t want you to have their real email address.

Your other option is not to have any social login and use your own sign up process.

Apple is no more your partner than the wolf is partnering with the sheep.

“Strangling them with 30%”? Did you ever try to get a physical product in retail?