A person also doesn't need 'specialty' tools to work with wood beyond a tape measure, saw, hammer, and screwdriver. I once rebuilt near a whole camper with said tools in an orchard I was working in (the Okanagan, picking cherries). Now, if I'd wanted to use steel, I'd need power for the welder (unless it was Oxy/Acetylene), drill, the welder itself, hacksaw, files, grinder, helmet, gloves, and STILL all the other tools I'd use for wood. The barrier for 'entry' is much lower with wood and mistakes more easily rectified. I'd rather back out a few screws in order to redo something than grind out welds. ..Willy.