So..let's examine..
you audition for a show..you don't get the part that you're perfect for...you get cast in another great role...but you don't want it and you're here bitching about it.
Kid..get a clue. How many people auditioned for this show? How many didn't get cast? How many, like yourself, thought they were perfect for a certain role in the show...but DIDN'T EVEN GET CAST.
Learn this now...this is an unpredictable business. And while this isn't a professional show, this is how the profession works. You were cast over many others who were not even offered a role. How do you think THEY feel?
If this role pains you so much, tell the director you decline their offer. Then, someone who really wants to do the show and the role will have the chance.
And stop whining.
Ignorance is temporary. Stupidity last forever.
Watch out BWW...
HE'S BACK.