Having worked in factory automation my whole life I have seen quite a few changes over the last 40 years and also the attitudes of the workers and the owners. In the beginning of my career it was actually the end of the era of American industrial revolution I think. There was still a strong desire to grow and employ and make jobs for consumers that would in turn make a demand for products.
Automation then was more about quality than it was replacing workers and making things affordable for the average man. It was an exciting cycle to see.
We had hundreds of people doing things like time keeping and payroll that now are automated that was some of the first things to change, and become high tech. the internet then let them happen in other places and transportation allowed whole factories to be in other places with cheap labor. One of the funny things I remember is being in a meeting about outsourcing an automated process to Mexico to get in on cheap labor. I pointed out the only labor we had was people repairing the machines. I was told and that’s why it’s moving. We tossed out a state of the art process and implemented a 50 year old labor intensive process because labor was 25 cents per hour in Mexico. Once down there in a brand new factory right out of 1930. The quality went bad and the answer to that was human error so we rebuilt the automation down there. The next problem is the people there at that time didn’t have the skill sets to maintain the equipment so we would fly the people we replaced here back and forth.
Lately I have been to a couple dairy farms to look at their robotic operations milking cows and feeding calves, were two areas that really impressed me. Each time I ask the owner why they made the change was it profit driven and they said no it was driven by no one wanting to do that type of work anymore. It’s hard work, long hours and the pay can only be so good and still stay in business. They said there are only two ways to go one is import labor from central America and about half the farms have done that, or to automate. Once they automated they found all kinds of benefits with robots. Most had to do with sanitation and things along those lines. The robot washes itself after each cow. The computer know everything about every cow and some get milked say 3.7 times a day and others 1.6 times per day. They are weighed and measured and output is measured and rations adjusted. Milk production and quality go up and vet bills go down. No one calls in sick. The list goes on.
I actually can’t think of a tougher job to have a robot to do than milk a cow. So many variables. After seeing how well they work I don’t see much they won’t be able to do.
What are all these people going to do? Is the question. Where is the population growing the fastest?