I'm sorry you've got a similar struggle :( It really is so hard when people won't even give you a chance in the first place >.< Like I said in one of the other comments, over here, they encourage you to lie about your mental health at interviews, and I can understand why, but still >.< It would be nicer if places could just adapt a little and help folks out instead of slamming the door in your face.
I'd absolutely love to try and get back into education, but my anxiety is at a point now where I just wouldn't be able to cope with the social side of college or uni at all, sadly. Not to mention the fact that I couldn't afford it in a million years, haha.
I hope things get better for you at some point :3
Itch actually did finally respond to me, but I have a feeling my message wasn't read properly because the person who got back to me just told me that if I use the tax number from my own country, I should get the tax discount. But in my email to them I stated that the problem is not having a tax number from my own country in the first place because I'm considered too poor to pay tax here and therefore haven't been issued one >.< I guess I'll just have to try again with my message!