I have a physical goods side hustle already and I'm brainstorming ideas about a trade I can do that will benefit from my programming experience.

I'm thinking HVAC or painting lines in parking lots. HVAC because I can program smart systems and parking lot lines because I can use google maps and algos to propose more efficient parking lot designs to existing business owners.

There is that paradox when if something becomes cheaper there is more demand so we'll see what happens.

Finally, I'm a mediocre dev that can only handle 2-3 agents at a time so I probably won't be good enough.