This was the first and the one thing they united to do everything in their power to ensure passage in 2016.
Everything else following was theater and/or smaller scale quid pro quo. Those actions still have serious consequences, especially for reproductive rights and minorities, but delivering money to the wealthy is the one true gospel.
You’ve already got some good advice but in no particular order:
You are much more articulate than a lot of people. You can read and write better than a lot of people.
You’ve been at least emotionally and physically abused
You know how to work hard.
ADHD is somewhat treatable with medication, at least improvable.
What that translates to:
no it isn’t too late, especially if you keep working hard.
the things you blame yourself for likely isn’t your fault. Therapy, when you can afford it, should be a priority.
working hard is so important for employment. Most jobs don’t require high intelligence. Working hard with a good attitude and working with people is so much more important for most careers.
learning disabilities suck. ADHD is hard. You can still learn coping mechanisms and find ways or a career that fits better with it.
Life is hard. It’s harder for you than most. It can still be worth living, but it will be up to you to find a way. I think you can.