So, you're a Creddie/Seddie shipper. And you hated iStart A Fanwar. You're debating never watching iCarly again and you're sharpening your pitchfork to go chase Dan Schneider along with the large mob of angry shippers.
Put the pitchfork down.
It is one thing to be disappointed that your ship didn't happen. It is another to want to disrespect the person who brings iCarly to the world. Ever heard of the phrase "Don't bite the hand that feeds you?" That's what you're doing right now. Dan has always been kind and giving to his fans with the videos, tweets, blogs and what not. Most writers do not do that. It is a privilege that he gives that much to us despite his busy schedule with iCarly and Victorious.
Dan Schneider is BRILLIANT. Just because he didn't make Seddie happen or Creddie does NOT mean iCarly is a bad show. It does NOT mean that Nick is a bad channel. It means YOU are one of the "psycho super" fans that Freddie referred to in the show.
I'm not even going to preach as to why this is true. Just rewind back to Carly's little speech about how shipping is not the most important thing in the world. That's all you need to hear.