Barack Obama has little reason to be "bitter" about his job.
He's a U. S. senator, and he makes a very good salary, along with
a substantial number of valuable fringe benefits. 

     He has little to be "bitter" about, in his campaign for
president.  In various polls, he's ahead of the other contenders.
His campaign has lots more money to spend than the other
contenders.  He's favored by much of the major media. 

     If he is "bitter" about something, I wish he would let the
public know. 

     Now, for a personal note.  I'm over 50, and during my life,
like most people, I've had ups and downs.  There have been times
that I have been "bitter".  Yet, I can't recall that my faith was
made stronger or weaker because I was "bitter".  It just hasn't
worked that way with me. 

     If Barack Obama thinks that feeling "bitter" is what drives
people to cling to faith, I wonder what drives Barack Obama to
his faith? 

     To read a short, fact-based, FICTIONAL, skit titled
"When Barack and Michelle First Met", 
that considers why Obama may have adopted Christianity,
click on the following link:
When Barack and Michelle First Met