"but the economic realities mean it's very likely that for any particular token to be treated seriously as a currency it would need central bank support" I kee

"but the economic realities mean it's very likely that for any particular token to be treated seriously as a currency it would need central bank support" I keep hearing this, but I'm not convinced. I think currently, BTC is digital gold instead of digital money more because of technical issues rather than because it isn't backed by a central bank. What would be the missing piece that a central bank would bring? Price stability?