The other point I didn't mention: what I know vs what a UAW worker does.... I have to know a TON more than "insert bolt A into hole 1 with the prehung and precalibrated robot torque wrench. I toured the vette plant in Bowling Green and couldn't believe those monkeys were making the same if not more than I am. I'll give them the ergonomic discomfort and repetitive motion, but that's about it.