Well, that's definitely where I'd want to work if I was a crazy. Imagine the access! Thousands of wealthy and famous clients contact information and in some cases direct access to their correspondences for filtering purposes... The potential for extortion, bribery and worse would be unprecedented.
I'm sure there's a screening process that could be employed. After all talent agencies, movie studios, and other fame adjacent companies must do something to prevent stalkers from getting jobs there. I also suspect that stalkers don't usually have the qualifications and experience that make them attractive candidates.