Apple allows many bad billing practices as long as they get a 30% cut. Not as many, but many.
If Apple wanted to, they could block bad practices and either allow external processors or charge a pure payment processing fee. Their current actions seem to be more concerned about the fees than the customers.
If Apple wanted to, they could block bad practices and either allow external processors or charge a pure payment processing fee. Their current actions seem to be more concerned about the fees than the customers.