Hello! If you believe your Apple ID has been compromised, you should change your password:
- Open Settings
- Tap your name > Password & Security.
- Tap Change Password.
- Enter your current password or device passcode, then enter a new password and confirm the new password.
- Tap Change or Change Password.
(From: Change your Apple ID password - Apple Support)
If you've forgotten your Apple ID password or it says your password is incorrect, you can reset it on any trusted Apple device:
1. Go to Settings.
2. Tap your name > Password & Security > Change Password.
3. Follow the onscreen instructions to reset your password.
(From: If you forgot your Apple ID password - Apple Support)
To add your card to Wallet or Apple Pay, follow the steps outlined in this article: If you can't add a card to Apple Wallet to use with Apple Pay - Apple Support.
In order to use Apple Cash, follow the steps in this article: If you can't send or receive money with Apple Cash - Apple Support.
Though, I'm not sure what you mean by having your cameras "fixed with your iTunes". Could you provide more information about this?
I hope this helps!