The PASS program and Ticket to Work programs helps people with disabilites get back to work, ask SSA to send the redbook helps people work. States have Vocational rehabilitation agencies that can help , some do better than others. It is harder to move from SSI to work than it is from SSDI due to more restrictive income rules that have been there for years.
Companies are still not hiring many people with disabilities and many Corporations have moved jobs to China India and other places, we see fewer opportunities overall.
More disabled people is not something Politicians can control. More people allowed to get help and benefits is. There are a lot more children and others getting SSDI and SSI. Autism and war injuries