Originally Posted by
Hammer You ask the Game Dynamics?
The siblings are aligning with the the bully, so as not be bullied themselves.
If "our" wantabe is made the scapegoat, and they go along, since they are they are then considered allies.
Otherwise they risk the same treatment as wantabe has (and will continue) to experience.
Yes this is a typical dance of an NPD parent - great post!