Larger airports have check-in kiosks and as a result 25% of the ticket agent windows areempty as compared to years ago.
Banks have used ATM machines with deposit automation for 20 years -- for most purposes that can replace bank tellers. They may have more sophisticated bank teller machines inside the bank soon.
The task of placing your fast food order can be done by a child or someone with very limited abilities. An untrained customer can do it on a touchscreen. With a little practice a customer becomes more efficient than a fast fool order counter worker. So why should that job exist?
To a large degree the e-commerce of the Internet is automated. The customer selects his order and completes the purchase data form. Rarely is human assistance needed. Where there were 5 jobs there are now 2 or less. The new jobs may or may not pay better depending on the skill levels required.
As long a profits are greater than the costs of keeping the unemployable alive this trend will just continue. Once those costs become too great the unemployable will have to be eliminated. They could just be deported to some "work colony" where their work will be to feed their useless asses. Nothing wrong with being a subsistence farmer
