There is a lot more demand for software engineers and doctors. (I'm not sure about lawyers - it used to be good, but last I heard it wasn't as good) The world

There is a lot more demand for software engineers and doctors. (I'm not sure about lawyers - it used to be good, but last I heard it wasn't as good) The world doesn't need many machinists anymore since CNC can do such a good job. The world needs people to design the parts the CNC makes though - often in the past you would take that to a machinist to design on the machine, now you need to know CAD.