I view them as dangerous because of the addictiveness (I have a family member that is a long-time Valium addict so... I have plenty of examples for what problems that might cause) and because of the potential brain damage.
Let's put it simple; If you use benzodiazepins you might lose some inconsequential (or maybe even helpful sometimes) deja-vus in exchange for addiction, brain damage, sedation, cognitive impairments... I don’t see it as beneficial.
I've been typed as practically every Ni ego type, and I usually don’t push a self-typing, it's counter-productive in typology communities.