1) I was under impression that VISA and MAsterCard has banned all crypto purchases outside of EU.
2) In any case it is understandablesince US has amazingly poor security regarding CC purchases, seems that they are still living in 90s.
1) No ... The US is outside of the EU and Visa/Mastercard has not banned crypto purchases.
2) What do you mean that the US has poor security regarding CC purchases. The consumer has very good security. If you end up with an unauthorized charged, the cc company will charge it back, and give you your money back.