Seriously, he doesn't.
Fuck you Peter Jackson.
It's bad enough that you make me sit through three hours of bullshit filler and endless soap opera subplots, but then you end the movie maybe fifteen minutes before you might have wrapped any of them up. That was not an ending, that was a SUICIDE NOTE!
No. No. Bad Kijji. Get back in the cage. No threatening real life people. Bad demon.
But on a more serious note, the Hobbit 2 was really bad. Boring as hell and it had no ending. And what was with the orcs? Relentless hunters who... can't actually manage to harm a single hair on the head of a human child. I wish I was exaggerating, but no. They get beaten up by children.