Believe what you want 
Be wise, end it there. Sime intend on learning the hard way.
As far as I’m concerned, your moral ducks are in a row. Don’t feed the frothing, they have no intention of learning, snd probably never admit to “ wrongs”. Saving face by recycling is in motion.
Conflict is an addiction, like cigs.
They don’t care if they are right ir wrong, they want you angry. Vexations to the spirit.