[He'd been there once. Wanting to die. Being okay with death.

Likely, he still is okay with death. But death doesn't want him. He miraculously survived what would've been a killing blow by Ra's al Ghul.]

And you don't want to show the rest of them here how to survive it?

[Oliver's the master of keeping his head firmly stuck in his ass, but when it comes to others, at least he knows how to dislodge it with a swift kick.]

You want to die, fine. But give the rest of them here some tools to live longer than you before you go.