Robots: Is your job at risk?
http://money.cnn.com/2017/09/15/technology/jobs-robots/index.html
It's been said "Simple tasks will soon be replaced with machines".
But, actually, it is not true to an extent.
When the cost of installing machines is more expensive than wage of workers, it's not reasonable to install machines.
Especially, among companies which manufacture various kinds of products ,and each type of the products is sold at slow pace, it's not better to invest machines
