This makes me 😭
UPDATE: Thanks @nekusoul@lemmy.nekusoul.de for this update: The issue has now been commented on and was closed by the maintainer, where they explained why those blocks would be nonsense. But it appears the OP wants to still talk with maintainer privately about it.
It’s in Brazil and is pretty standard. There’s different IDs here, the most common one is called CPF and is used for financial transactions, is the number that identify you with the tax agency. In some things you can denied it, like in the pharmacy, but in other ones not, like buying a TV or car.