What if someone or something pulled the master switch & sets off a electrical magnetic pulse . The world as we know would losses all electrical power - computers - ect.. nothing electronically would work for many decades to come .
I own & operate a airbrushing business . About 50% of the art work is hand drawn by me & the most of the ppl that work for me . Most of us ( me included ) can also hand paint the old fashion way , with real brushes . I can restore antique furniture ( using hand tools only ) & school teacher . So I have 3 trades that can earn me a living .
I am one of those ppl you could drop off in the jungle with nothing but the clothes on his back & could build a shopping mall , I have been told . LOL
What could you use for a trade to earn a living ?