If 30% goes to Apple AND the quality & privacy of every app was high and secure, as they boast, I wouldn't mind - but it is not. So I wonder what Apple ARE doin

If 30% goes to Apple AND the quality & privacy of every app was high and secure, as they boast, I wouldn't mind - but it is not. So I wonder what Apple ARE doing with that 15%-30% because it is not quality control or tight privacy across the board. The figure will come down to 10%-20%, and we can move on.