So, a Reddit user named gTechIII gave a pretty good breakdown of one plausible interpretation of the video:

"I'm pretty sure the point was that all parties are having intense reactions to ideas which are at their core completely inconsequential and empty.

The men were responding to base desires with very little modern point.

The women were reacting to what they thought was symbolism, but in reality was just a mash of common symbols in an incoherent mass.

The director was having an existential crisis about his art's reception in youtube comments.

In the end, we're all responding to caricatures instead of communicating effectively with each other."

It's really an interesting video. Apparently the director's other vids are worth a watch as well.

EDIT: The director's web page has a whole treatment for the video describing what he was thinking. Check it out.