I thought this kind of behavior was exclusive to Fight Club.
🤣
I will read through everything here.😁, so let's take this one step at a time.
I am not certain which specific personality type is being discussed; perhaps we should consider the context of the USA (where you see eighty people in one group)🙂🙄
At first glance, this looks like BPD to me, and that requires a psychiatrist to confirm. Regardless, you don't need a forum to recognize the level of self and hetero-destruction present here.
Furthermore, I notice the recurring themes: female gender, BPD, and fatality. In practice, those elements certainly align.