My girlfriend wants to take a shitty job?

she believes in ghosts and stuff and i support her in all. She loves horror movies and stuff, but she's horrified of ghosts and the dark. She's also scared shitless when it comes to death. Anyways, one of her friends just offered her some job in ghost hunting (no not the show ghost hunters, i asked the same thing). Anyways, she wants to take it, but im worried about her fear of the dark and death and ghosts in situations where she'd be running through pitchblack mansions like scooby-doo. I told her i didn't want her to take thew job, but i also told her to do whatever would make her happy since i didnt want to totally control her decision. It's not a full time job, she said just when she has the time. thank god she just wants to be a chef when she grows up. But to the subject on hand, i don't think she'll be able to handle a job that deals right there with everything she's afraid of. What do i do? And if any of you say bang her like the last 20 people, dont bother.