All of the Jewish People, Including the Street Cleaners
Who does God consider to be holy? What is a sanitation worker's job? What is Rabbi Mordechai Eliyahu's response to someone who wants to be like a priest in the Temple?
Unfair as it might be towards the child born from an act of adultery, his Mamzer status which will haunt him for life, is the strongest deterrent the torah could set for the parents of this poor child, making them think twice before committing this grave sin.