Can you move back to Texas?? Maybe just get out there by bus and "fall on the mercy of the court" so to speak? Just go to a homeless shelter and then get on ssi there again, and get back on your feet without your parents, as they seem to be really unhelpful and downright wrong to you. I've been where you are, but I had the support of my mom, and I know how hard it still was for me. I am so sorry this is happening to you. You are in my thoughts.