Crypto isn't about privacy, it's actually the opposite. All transactions on the blockchain are transparent as it's literally a distributed ledger. There is absolutely no secrecy or privacy when it comes to how Bitcoin works for instance. And it's by design. Bitcoin inventor(s) goal was for people not to have to trust the secrecy of banks but essentially be their own bank. Whether that goal was achieved or not is anybody's guess...
So I'm not sure what pro-privacy stance you are talking about.