The Celestials were selfish, to begin with. There was no one in the world who hadn't reached a greater height without actually being greedy.
Almost everyone is greedy about something like the celestials' greed was for the power of ruling the existence.
Well, it would be inappropriate to say that they didn't do their jobs well because it was basically thanks to them that the forest and other places had proper laws.
'I know that they have lots of things to do…'
'However, that doesn't mean that they wouldn't help anyone…'
Shin's thoughts were legit. Helping someone was considered to be good and protecting someone would definitely give one good results in the afterlife – it was believed to be so.
However, Shin wasn't a fool who would think only from one side, because that would just be talking about perspectives.
'Yes…'
'If they were to help someone, it would be as if they were favoring a particular someone…'