If you think that the Central Banks (aka Private Bankers) have nothing but good in mind regarding their issuance of Central Bank Digital Currencies (CBDCs), than you need to expand your knowledge. Here’s the Bank for International Settlements (BIS) General Manager Augustín Carstens discussing CBDCs at 2020 IMF panel.
They literally want to a) know where every dollar is spent and b) have the ability to approve or DENY your transactions based on what they and the other corrupt tyrants of the world want.