Yes, gwilks, it can be the bc she is now on.
But don't blame them completely, it just might be that they gave the "umph" to voice what was in her head.
Be supportive. (I know a lot of people are needing your support right now but we are here for you
) It sure sounds like you might be the one thing that is good in her life when everything else is falling apart (as she is for you too)