I'll be 70 in four months. Still working. Will probably work until I keel over, unless something happens to my wife. Construction estimating. The industry has changed to the point that medium and large general contractors are really brokers. Subs do all the hands on work. Electronic plans, electronic take-off programs, electronically submitted bids have all increased the amount of work one person can do. Keep up or go away.
In reading the posts about crop farming and cattle farming, we couldn't feed this country without the technology to process the food. Most people don't understand that. Or even know that. You look at a chicken processing plant where the line processes 1000 chickens an hour. Look a the the cattle processing automation. That is how Wally World sells a loaf of bread for 88 cents.
