You can always switch to US app store region (cancel exisiting subscriptions, leave family, and wait until apple music/tv subscription is expired).
You won’t be able to use non-US credit card for the app store but you can always buy US virtual apple gift cards on amazon straight from apple shop there.
You won’t be able to use non-US credit card for the app store but you can always buy US virtual apple gift cards on amazon straight from apple shop there.