1) You are claiming disabilities to the wrong person. As most of this forum knows by now, I was diagnosed with epilepsy and had 100 seizures a week, hence why I could not work a standard job and was on a driving restriction for literally 5+ years. Epilepsy is really no excuse to not live. Do you think there are things I cannot do with my 12 year old daughter? No. Last year we even went out to an amusement park and went on all the rides including the coasters. I was doing better than the non-epileptics. I just have to be careful when around triggering situations. I also was diagnosed with severe anxiety/PTSD (being raped/robbed multiple times in your life will do that) as well as Aspergers and ADHD and had dyslexia as a child. My best friend has such severe anxiety as well as a heart condition where she cannot leave her house. Standing up will get her HR to 150+. She is taking care of her 13 year old who has behavioural issues. Seriously, the disabilities are no excuse. You are not your disability, you just have to learn to live with it. There was a quote about epilepsy which said "I might have epilepsy, but epilepsy doesn't have me." Swap epilepsy for anxiety and that should be your new motto.
2) Transporter positions require nothing. Three of four times when I was getting certified for CPR, they were free. Once it was $40. My EMT-B was free. Volunteering at the hospital is free and they give you training and TB tests. Several nursing homes will also train you to do things and allow you to get certified eventually as a CNA. Over 5 years and multiple hospitals some of which I was working at the same time, my grand total of how much money I put into getting clinical experience was about $100 not including gas.
3) I wasn't even making minimum wage, some states will cancel you if you enroll in school.
Definitely this right here as well. I cannot even tell you what my history was like... like having been homeless more than a few times and eventually getting disowned by my family. Not a dime was contributed to my education by my family. No one cared that I was going to college. If your anxiety is keeping you from doing something, you need to have it managed by someone. Possible therapist, maybe doctor, or self help books.
I agree with the poster who said you need to manage your anxiety.
I also agree with the one who said you are missing out on Pell grants. I didn't get any either because my parents were not helpful enough to give me their tax return. Seriously, you really need to think about these things and what you can do.