I think everything that happens here seems to spill over too much.
Issues or arguments usually start off between two people, and such events act as catalysts for people to vent the bitterness and anger they have against members. It happened in Lili's situation, and a similar thing is happening here.
Z simply said that he's gonna leave, giving the reasons for his departure. Within half a dozen posts, it's turned into "analyse Zlatan's reasons for leaving and make judgments about his motives".