Why is my app and iTunes disabled?

Hello,

Apple Support is the only one who can fix this for you. Click on this direct link for this specific issue → https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362

Ref.: If you see a message that says "Your account has been disabled in the App Store and iTunes" - https://support.apple.com/HT208856

We are Apple product users just like you and do not know why you received this message other than Apple saying "there might be a problem with the payment method that you have on file."

The support article you came here from provides you the means to try to resolve this. No one here can tell you exactly why it was disabled.