Your suggestion was that Jonah ignored Max's reports of being abused by Rebecca. That is far more serious than ignoring a simple request.
If Jonah had knowledge that Rebecca abused Max and he did not act to prevent it by reporting it or otherwise taking action to protect his son then criminal charges need to be brought against Jonah for contributing to the death of his son.
Imo, he would be more guilty than Rebecca because Max was ultimately his responsibility and not Rebecca's responsibility. Also, if Max told Dina that Rebecca was abusing him and if Dina did not report that to the police immediately then Dina should go to jail right now for failing to protect her son from abuse that he reported to her. If what you hint at was true then both Jonah and Dina abandoned their vulnerable six year old son in the most horrible way possible.
So if you are hinting or somehow suggesting that Max told Dina Rebecca abused him and Jonah and the other kids knew about it too please back up your theory with fact. Otherwise you make this family to appear criminally negligent. Tia.
Your spin is getting pretty incredible. It is you--not me-- who claims Jonah ignored Max's reports of abuse by RZ but you've provided no links to any such comments by Max. Please provide a link to where DS has said Max reported abuse. All I've seen Dina say is that she told Jonah she didn't want Max left alone with RZ or her family. Dina hasn't said why.
To your point that the safety of a child left in someone's care is still primarily the responsibility of the absent parent rather than the caretaker, that's pure hogwash, imo. Neither society nor the the law agrees with you.
JMO