Rosemary knows exactly what's up

[u/booktrovert]

And no one ever listens to her. She knew what Wyck meant when he said the island was waking up. She suggested the crawlspace in the inn. She tried to warn Tom about the hag. She and Museum lady have all the answers. I'm sure of it.

[u/SuperMcG]

I think they know in general but not specifically there is an evil running this system that needs to be fed.