How do I remove my credit card??
my dads credit card got hacked so he had to get a new one and stuff so he won’t let me use it for my icloud and it wont let me remove it for some reason.
How/when are you trying to remove it ?
Changing/removing payment info : Change or remove your Apple ID payment information in the iTunes Store - Apple Support
If you don't get the 'none' option on the payment details screen : Why can’t I select None when I edit my Apple ID payment information? - Apple Support