... What problems would this fix, really?
I can't count on both hands and toes how often I've heard people shout "Bitcoin fixes this!" at virtually any problem they lay their eyes on, only to fail or fall silent when asked how Bitcoin will fix it, or if it's a critic; Why Bitcoin can't fix it!
Let's get back to the initial question, shall we?
It's a quite simple one, really; What problems can Bitcoin fix once it's a globally accepted monetary medium, and what problems can't Bitcoin fix, no matter Bitcoin's status?