Decentralization is only good for ordinary citizens, for the government it is a disaster since they cannot control the flow of money.
It seems to me that, on the contrary, the blockchain contributes to the establishment of total control over all financial income and expenses of all citizens. Always new technologies bring with them both good and bad. It's unavoidable.
If the blockchain worked at the state level, then such prices as now on the market would not exist, everything was much lower, so at the moment it is not profitable