Well seriously no he doesnt...he has a reasion for trying to kill Kira. Kira killed Stella and Shinn loved Stella so..NO SHINN DOESNT DIE!

I'm honestly not a big fan of Shinn, don't really wish him any harm though... well maybe a good smack or two and then he should get deported or assigned somewhere, where we only see him once in a while. I definitely didn't like him being the main character of GSD.

No one is deserved to die in this world!
Everyone has the right to live!

Allthough Shinn is emotional or not good or something, he is deserved to live.
Becos we can't expect everyone in this world to be perfect like Lacus, Kira...
Everyone has his or her own weaknesses, so we has to accept them.

Anyone of us can't say we are very understand Shinn's feelings becos we never see our family members been exploded in front of us...so Shinn can't be blamed for been revengeful...

And if there are only good characters in the anime, how can the story going on?
There must be bad characters with twisted hearts to keep the story going on...