I know I have SA although not diagnosed. But the cost of finding a therapist is just too much. And in some ways I can't imagine myself getting rid of anxiety at all. Maybe I'll improve but I believe that the only way I'll get treated is if my entire brain mechanism is fixed. I think SA is more of a biological problem. I'm not saying medication is the key because it's just a temporary cure. If there's some kind of futuristic surgery that'll mold the screwed part of my brain, maybe I won't have SA anymore. But the genes? I just hope my poor kids don't get my SA trait.
You can always find help to your problems. If you go to mental health offices and speak to them about your financial problems, who knows, maybe they will understand and give you a cheap price or maybe take you in for free?
Humans care about other humans, especially in crises. It's not the end of the world and you can get better.