Well it was only a matter of time, right?  Once all of Tiger's trashy ladies aired his dirty laundry, you knew that Elin was going to go the divorce route.  It's not 100% yet, but do you really think she will change her mind and give him another chance?  It seems as though he is a sex addict and that's not going to change.  I'm not the only one who mentioned the term "sex addict" when talking about Tiger Woods, here's Dr. Drew on the Joy Behar Show.

If Elin would have stuck it out with Tiger and tried to make things work, she would have been the fool in this situation.  Instead, that title remains in place for Tiger, although I can think of many more terms that you could apply to his actions.