It does sound bad, but... kinda wondering if it's gonna be the BAT where Harry can drag her back?
After all, being a succesful Lady, while it can include SOME better things, is still alien and inhuman. And Molly's struggle in that regard is going to be like Harry's but worse.
(though it does make me worry why Jim hates families; the basics for Molly resisting evil are certainly a lot better than for Harry, even if her basics for resisting self-sacrifice are worse).