I doubt it's going to work out like he hope, what possible threat could CBDC have when its completes Fiat in digital form? That's why this plan of his won't work out, the man is in fear that politicians will be able to move money without anyone knowing, but that's near impossible because CBDC is not a privacy stable coin, it is fully centralized and that's the main reason why many crypto fans don't want to have anything to do with the digital currency, it equals to the law and government spying on you, knowing what you are up to with your money.
It is almost sounding like he doesn't fully understand what CBDC is which I doubt but if his reason is actually thinking that
politicians will be able to move money without anyone knowing
then, that's a bit worrisome cos that was the reason some government actually adopted CBDC because they want to monitor every transaction and not that they couldn't even with just the online Banking transactions anyway which are one and the same thing.