>>268202912
Because that's a horrible analogy, we're talking about more fundamental likes and dislikes here anon
The nerdy boy that interested in chinese cartoons and strategy video game does not and will not hang out with the class' jockey whose interests are fundamentally different, hence the need for groups, nerds stick together, jocks stick together, everyone's happy 

You liking to eat something is irrelevant unless you were to talk about it as much as you'd talk about your hobby with your buds, if they don't like the same chocolate you do they'll just tell you to shut the fuck up and that'd be it 

It's the same here, artsy anon dislikes the fact that most people don't care much for content creation (from his perspective, at least) and spend too much time caring about the social aspect and would be much happier in a circle with people thinking the same way he does, who would prioritize the creativity over the sociability of the game

The hierarchies aren't intrinsically needed all by themselves, but they're needed for said groups to function