You don’t sound like you’re in a situation that can continue for much longer. It’s time to open your eyes to possibilities you maybe haven’t considered before. Have you talked to people to see if they have ideas? We tend to focus on what we can’t do, rather than what we can’t. But that won’t help a job hunt.
Feel free to contact me, though I may be slightly slow as I’m in crunch time with my thesis. But I’ve learned quite a few places to look, and different ways to look, so maybe I can help. Hang in there!