There is no reason to change the mind of governments or central banks that bitcoin is just going to go to zero and disappear in the near future. If they had known what was coming 6 years ago, they would have started to fight it in the early stage and it would have been a lot harder without some big institutions on the crypto side. The faster central banks truly realize how much control they are going to loose and how quickly this will happen, regulation and laws will fight the mainstream adoption. The further crypto has come that time, the harder it will get to stop it. I have friends working for a central banks, the majority of the central bank workers still believe it is just a race for the digital fiat current with other central banks. Most people there don't take crypto seriously and it is good that way for now.