CBDC introduces new variables (carbon credits, social credit score). Cards are different.
But credit cards are linked with banks. This means Visa, MasterCard etc
all implement a credit score system for banks.
Btw yeah I have read the entire discussion.
No, they don't implement a mandatory carbon credit/social credit score system.
When was the last time you saw VISA/MasterCard reject your red meat/gasoline purchases?
ps: I'm not talking about taking loans. You're confused.
I'm talking about regular debit cards.