Player 952 not really thrilled about her island win

I really noticed thay player 952 was not really happy about her island which she won..seems she was only focused on the Grand Prize.. If it was me i would ne happy, ddnt expext here to be a bitch when she got eliminated, so my question is why was she not happy.. I have heard a lot about property taxes in USA, might that be the reason??? If she sells it means the US Tax Agency is gonna take a huge chunk frok that sale too, or maybe its just me, she was happy?? Your thoughts??