There are many humans born to be NPCs and are both content and accepting of that. What they say and do, are all within expectation and not fully understanding of their actions or words. They just know it must be done. These people seem to die and not leave a big impact as another can easily fill the niche in society they filled. The only impact being a personal family oriented affair, marked by standard mourning.

Heck, as much as I think myself as a protagonist or a PC, for all I know, my death will be insignificant to the world. What I share online or in person might seem profound or insightful, but I'd I'm 1 in a million, there are 8,011+ people in the world that could fill in the same niche. Almost the same population of humans that are theorized to have been the origins of our current 8 billion+ population.

For all I know, I am reality and everything will end with my end. After all, all we see and experience is just a fabrication of individual brain neurons interpreting electric impulses.