I can't say it more clearly: spoilers about the "ending" in this video.
"Imagine a game on a scale like you've never seen before, in a universe so vast you'll never get to explore it all. Not because its too big - but because you'll be too bored to even bother. Its NO MAN"S SKY!
Trailers that tell you the TRUTH about your favorite Video Games: Honest Game Trailers. These are the hilarious trailers the game developers don't want you to see...
Honest Game Trailers: No Man's Sky
Executive Producers: Matt Raub and Spencer Gilbert
Directed by: Max Song
Episode Written by: Matt Raub, Joshua Ovenshire, Andrew Bird & Spencer Gilbert, Max Song
Edited by: Max Song
Voiceover Narration by Jon:
http://youtube.com/jon3pnt0
Title design by Robert Holtby"
Source: https://www.youtube.com/watch?v=6wsFhv_Kz38