Not necessarily. An anti-persona could highlight features that you need to introduce to prevent behaviour you don't want. As an example: An anti-persona could

Not necessarily. An anti-persona could highlight features that you need to introduce to prevent behaviour you don't want. As an example: An anti-persona could be "An abusive ex-partner who wants to harass another user of the program", and the new work to be created would be things like "adding the ability to block other users", or "adding visibility controls" etc.