I think that those who inform and those who delete it are acts that danger and the responsibility are demanded of the thing said that it will inform of "Deletion request with a difficult judgment of the truth". 「真偽の判断が難しい削除依頼」を通報すると言う事は、通報者にも削除人 にも危険や責任が要求される行為だと思います。
"Report of nameless" ・It doesn't confirm it. ・It is not possible to confirm it. ・Vagueness ・It judges it based on the doubt. ・I do not want to be asked the responsibility even if wrong. ・I do not want to be doubted the seen thing.
Danger and the responsibility have by management and the volunteer, and make not harmful to "Nameless".