If you are someone with trauma-- maybe someone with C-PTSD, or a dissociative disorder, or a cluster A or C personality disorder-- who feels comfort in scapegoating your trauma to "borderlines" or "narcissists" or "sociopaths"... I just want you to process and understand that you are capable of harm.
Cluster B personality disorders are demonized heavily because their symptoms are often outward, loud. They are noticeable, they stand out. That is what separates you from them more than anything. Not that you are a victim and they are a perpetrator.
Passivity can hurt people. Dependency, avoidance, paranoia, self-hatred. These can all take a toll on people around you. You can eat someone from the inside out without ever being loud or angry. You can manipulate, you can be self absorbed, you can cause trauma. You are the same as those other mentally ill people. You have the exact same capacity to heal and harm others.
Abuse is a cycle, not group of people you can isolate and avoid. Even the most neurotypical human being on earth is capable of hurting others.