* Donating plasma: up to $900/month in my city, note that they may be able to work around medication(s), but it might be considered taxable income: https://ttlc.intuit.com/community/tax-credits-deductions/dis...
* Bacon (no affiliation): usually temp and handyman work, but it's worth signing up to see if they offer clerical/remote work as part of an anti-discrimination effort for the disabled: https://www.baconwork.com
* Support others in your situation: your technical skills are in high demand at agencies that advocate for the disabled, perhaps you could contact someone at: https://www.opm.gov/policy-data-oversight/disability-employm...
I would add that I struggled for many of the last 20 years under a scarcity mindset. But reconnecting as part of a community really helped me see that we all have equal dignity and a desire to be of service. For me, mustering the faith to try new things for a couple of weeks, while being mindful about setting boundaries and having fallback options, really helped get me back to healthy and sustainable work.