The widespread introduction of blockchain and the transfer to this technology of all registers and most services will be able to guarantee us simple users that in the world there will be less corruption and all sorts of "intermediaries" and "consultants".
It seems to me that precisely because of these functions, the openness and transparency of the blockchain technology are not allowed into the real world. Since those who are in power do not want ordinary people to have access to all information.
Perhaps you are right, it is simply not profitable for the state itself, so that all people absolutely know if this will be accepted.