Apparently you can’t do math. The 7% is only from a part of the total from which the 25% is from. So it’s probably more like 1-2% of total revenue. Even if Apple would just sell iPhones and nothing else, they would still be very profitable.No. You cannot compare percentages like that. For example, 7% of a billion is far greater profit than 25% of one million. The roi isn’t there, for example.