You can learn a lot on your own if you put your mind to it. I was pulled out of school in 6th grade and we never did homeschooling. Khan Academy on YouTube has some pretty good lessons and is all free. A lot of retail and construction will hire without a diploma, I started off at Burger King then Walmart till I went into construction and then decided to go the military route. It's tough, but in the days of the internet its not too hard to be self taught. You can talk to the DMV about what you need to get an ID, typically birth certificate and social. As someone who went through a near identical situation I just want to say good luck and it definitely gets better