(Only adding a counterpoint to the post, not trying to cope with the main idea. CBDC bad, no matter the issuer)
I would rather use dollar backed currency than the shitcoin enforced by our local govt. It lost > 80℅ of its value since 1988 and is completely centrilized around an oligopolistic elite that will freeze your bank account just for saying mean things about their puppet on power.
Although it has many problems, the US is light years ahead of us in terms of institutional stability.
As someone in the global south: orange coin >>>>> USD >>>> BRL