It's irrelevant why they were there, it's a taxi way, it's fine, indeed expected, for planes to hang out there. The important bit was why the AC tried to land there and the crew confirming their approach on ILS would have prevented that.
Where did you get that information from that the statement was not true? The site was legit and shut itself down to protest against that kind of power play.
The whole thing is worth a read but here's the gist
"Unlike the design of most secure servers, which are ciphertext in and ciphertext out, this is the inverse: plaintext in and plaintext out. The server stores your password for authentication, uses that same password for an encryption key, and promises not to look at either the incoming plaintext, the password itself, or the outgoing plaintext.
The ciphertext, key, and password are all stored on the server using a mechanism that is solely within the server’s control and which the client has no ability to verify. There is no way to ever prove or disprove whether any encryption was ever happening at all, and whether it was or not makes little difference... The operator can at any time stop averting their eyes, an attacker who compromises the server can log the password a user transmits, and an attacker who can intercept communication to the server can obtain the password as well as the plaintext email."
If you boot into recovery drive and go under Utilities -> Terminal type 'resetpassword' and in that same window there will be a ACL ( OS X Access Control Lists ) reset for an account. If you do that when you reboot, it prompts you to make a new keychain before logging you in.