good jobs for simple-living folks?

Hello all,

 
I’m almost 24. I've done desk jobs. I've done physically demanding jobs. I've done crappy retail jobs...

None of it has been for me so far and I’m feeling lost. I have the opportunity to go to college later this year but don’t have any passion or preference as far as major choice goes. All I know is I like simplicity and predictability and would prefer to work with my hands.

What are some jobs or even major choices that are dependable, predictable, and simple?