Xeno, I really like you from what I've read on here and your posts are always fantastic, I always totally agree with what you write.
First, I'd say you can't put yourself in this bloke's category. He's an angry man, and it shows if you look at the other things OP wrote. It sounds like you had a right shitter of a time and it's sooo far from this man. So it's doing yourself a disservice to even say that. I hope that doesn't sound shite.
This bloke just sounds angry and manipulative, trying to even say what kind of job she should get. I don't think you should even begin to put yourself in the same box, there's a big world of difference.
My sister has smashed up her own house because of MH problems. So I do get it, she's medicated now too and she had a bad time of it. I'd never say she should stay single, she was just unwell. So anything you're reading here don't put yourself in the same kind of arena.
That probably sounds really patronising and isn't supposed to. I hope you see what I mean.