This might be the case in the short term, but in the long term it is hard to imagine that any CBDC holds its value greater than bitcoin because none will be fix

This might be the case in the short term, but in the long term it is hard to imagine that any CBDC holds its value greater than bitcoin because none will be fixed supply (by design). My guess is that over the next 10-20 years CBDC's will simply on-board the world to crypto while the demand for Bitcoin and other crypto-assets continue to slowly increase while the bulk of the population starts to become familiarized with the technology.