It's hard for me to think in terms of rights. I don't know what the word even means. Legal rights? Moral rights? God-given rights? You can say I have a right not to be murdered, but that doesn't matter very much if in fact I just got murdered. All I know is that some people feel they have a "duty" for lack of a better word, to keep all their dealings as private as possible. If I were such a person, this would mean using cash, metals, and cryptocurrencies like Monero as much as possible through decentralized services. It would even mean using things like credit/debit cards to maintain a "good person" public persona. Going grey so to speak.
Lots of people would say "no thanks" to that.
I'm talking about the actual IRL usecase of commercial secrecy amidst competitors.