I honestly don't care what your salary is, but I think there are things to gain from disclosing.

For one thing, we need developers (we meaning people with unmet information needs, which is pretty much all of us) and advertising how stupidly, absurdly high the salaries are might encourage kids to jump in and give it a go.

For another, I don't really think that any of us is "entitled" to this money, and we can't consense as a group about what these salaries should be--how this money would be distributed in a just world--unless we know what they are.