I can accept that but how domain think of it in the light that our main goal is survival?Maybe not the Cyberpunk Genre, if that's what you're getting at, but I thought the prologue/act 1 sort of set the tone of the story: that with Jackie setting up his death flag in the bar, and then dying satisfied as a merc from a gig. The whole world-setting/premise I got from it was from what Jackie said about life in NC, about how it is ephemeral and best enjoyed quick while hot. And then you're introduced to Johnny, who is pretty much the epitome of that kind of worldview, to live for a belief at the cost of anything, even at the cost of loved ones and one's own life. I felt like 'the Sun' ending captured those values quite well.
Most of the story revolves around that premise.