煙か土か食い物25/Note about "Kemuri ka Tsuchi ka Kuimono" ("Smoke, Soil or Sacrifices") (You know absolutely no connection with real life and families)

Understanding to a certain type of affairs, which was named "Ethics of Being [on the earth]" by Takaaki Yoshimoto, comes into being psyche, here.

Assuming Maruo's experience of victimization from Daimaru, those hold water.