I completely agree with you. It has become a cat and mouse game with facebook where they try to expose all personal information while the user (some users) try to prevent them from doing this through the constant changes in default setttings. The unfortunate thing is that most users don't even realize how much of their information is exposed. They whine and bitch about interface changes not realizing that it is part of constant privacy changes designed to help facebook pawn their information.

I understand they want to make money but they seem to be quite underhanded about how they use (or mis-use) their users' information.