I have an irrational fear of being eaten by a T-Rex (im serious)
I don't see that becoming a special interest anytime soon
it's not a literal fear of being eaten, as i said earlier its an abstract manifestation of a lot of fears and anxieties that are merely expressed as vore. it's more than likely the fears of being inferior to someone else, being less pretty, having no control, etc. etc.
i mean it's an extreme power-play fantasy, it's just more fantasy than most.