Join the Military, they will test you, and if you are unwell, they might make suggestions, or put you to work, like recruiting or something later.
If you are deemed healthy , many jobs, many skills taught. If you don't want to see Combat, pick a branch like the Air Force. Those who I have met , that had disabilities, called that branch of service "chair Force'', meaning they rode a desk after boot camp.
They get 3 square meals a day, a place to sleep, and work to do every day.
If you wash out of the programs, at least , you will have some skills, to get a job, or change your life at least.