With regards to MM feeling upset with the RF for not “protecting her“, in my experience, people tend to fall into one of two categories.
The more mature person recognises that those around them are doing their best to be supportive even if they don’t do exactly what you might want then to in an ideal world.
The immature person believes that they are entitled to special treatment above and beyond anyone else and throws their toys out of the pram if they don’t get their way.
MM was definitely on the receiving end of a lot of negative press and was upset that the RF didn’t step in as parents, confront the bullies in the playground and fight tooth and nail like some sort of tiger mom.
But the RF don’t operate like that. “Don’t complain, don’t explain” is their their mantra. Especially when the ones making the mistakes in the playground and pissing everyone off are HaM themselves.
I think they are both extremely naive and immature not to have fully grasped yet that they are not at the centre of everyone’s universe and priorities.