It's interesting, the different places one arrives due to their assumptions. Also, it's interesting that the narrator proposes a nihilistic philosophy that everything is meaningless (and thus absurd), while also smuggling in the concepts of "best" this or that, and the values of compassion, etc...
In this nihilistic take, it would be interesting to hear him describe why one outcome for life/future/society would be better than any other, after having described the insignificance of the rock we live on, and the things that live on it. And why should compassion be more preferrable than Dommer-esque murder-necrophilia?
If it's all insignificant, does the narrator live that way? As though his wife/husband/kids/parents/friends are ultimately meaningless and without value? Would there be more truth in a video that espoused nihilistic contentedness and then encouraged everyone to unrestrained narcissism?
The message seems to be "Everything is meaningless, and the best one can hope for is to rest assured of that fact while living as though you've created/experienced meaning."
There are other philosophies that could get you to the place of rest while living (and believing) that there is meaning in life--that what you do and who you do it with matters.