Position affects one’s ability to do harm.
DF now has so little credibility even in the outside world that her impact has been greatly diminished.
You may find a charity patient in a state mental institution with more hatred towards Jews than the Iranian leadership, but this patient is not worth our time worrying about.
With DF you just point out her lies and move on.
A child molester in a position of authority is a multiple Rodef (life & death threat) and creates a heavy obligation on those who can save potential victims to act quickly.