If they tightened up security better then many people wouldn't need a secondary "fake" account.
This is after I pointed out a super easy trick to Facebook that will quickly give you the full friend list of a user, even if that person set visibility of his friend list to 'only me' and even if you're not friends with that person. (Not would they know that you acquired their friend list).
Facebook claim that users shouldn't expect your friend list to be private, which makes it all the more misleading to offer restricted visibility of tour friends list. Broken / misleading security is a lot worse than no security, i.e. just telling people everyone can obtain their full friends list.
This trick exists to this day, had not been addressed or even acknowledged as valid. So much for helping out Facebook through contacting them.