i'm in my 30s and need to pivot away from office work. my mom told me to be a plumber and i scolded her for suggesting i should work for $18/hr as a plumber's apprentice in my 30s with a wife and children.

That said, I'm not sure where to go. I have a BSc degree I've never 'used'. I've kind of got by all my life being an intelligent, systems-minded, creative problem-solver, tech-savvy type of guy. but now I see the value of this kind of work is crashing to zero. what do?