Friction in bureaucratic processes is sometimes a useful property. If there's a figure of public interest, requiring a human in the loop, requiring some forms to be filled out, requiring a justification, etc. may take a while, but it eventually gets through. Those same steps prevent Bob the Nosey Asshole from requesting the income of everyone on his block just because he wants to know, and it also (hopefully) prevents someone's stalker from requesting their income info.

To some extent, it's like Proof-Of-Work (for emails or similar systems, not necessarily cryptocurrency). Requiring the sender/requester to do some work lets legitimate users through with a minor inconvenience, but absolutely buries bad actors and spammers with the work required.