This is a baseless, so I think you're making a bad assumption. Finance is opaque at a low level because of arbitrage and physical trade, but it's the belief that the physical world dictates social rights (which are moral at the core, so let me know if you want to jump to morality?) is simply incorrect.
What's more, I think that the default position that finance should be private actively hurts society in innumerable ways. Unfortunately, without it, capitalism immediately breaks down into monopolies. So we live in the happy middle, as with many things, suffering the inevitable (corruption, blackmail, etc).
This is a baseless, so I think you're making a bad assumption. Finance is opaque at a low level because of arbitrage and physical trade, but it's the belief that the physical world dictates social rights (which are moral at the core, so let me know if you want to jump to morality?) is simply incorrect.
What's more, I think that the default position that finance should be private actively hurts society in innumerable ways. Unfortunately, without it, capitalism immediately breaks down into monopolies. So we live in the happy middle, as with many things, suffering the inevitable (corruption, blackmail, etc).