I thought you recieved your money back and the 100% FCC..which is it? IF you received all initial moneys back and the 100% FCC, you certainly have gotten a "free cruise". There are many cruises that fit into that $$$ category, especially since you book insides.
I understand your initial frustration, but try and see the big picture. Money back, another cruise credit..hopefully with a fully staffed ship that will be able to give you a proper cruise.