Because something is significantly wrong with a creature that sacrifices its children’s lives to settle its differences.

Peeta and I had adjoining cells in the Capitol. We're very familiar with each other's screams.” Annie, who's on Johanna's other side, does that thing where she covers her ears and exits reality. Finnick shoots Johanna an angry look as his arm encircles Annie. “What? My head doctor says I'm not supposed to censor my thoughts. It's part of my therapy,” replies Johanna.

The damage, the fatigue, the imperfections. That's how they recognize me; Why I belong to them.

Katniss, there is no District Twelve.

There's a chance that the old Peeta, the one who loves you, is still inside. Trying to get back to you. Don't give up on him.

I think you'd be pretty in any color."-Posy to Octavia

Highly unlikely but not impossible.