It took 50 years to be able to print (from dot matrix to laser printers that stopping jamming) and things are still far from perfect. So I don't assume programm

It took 50 years to be able to print (from dot matrix to laser printers that stopping jamming) and things are still far from perfect. So I don't assume programmers to be redundant anytime soon (just last week, I recommended a student "software engineer or undertaker" as safe jobs from which to choose). It's interesting to make such a list, but the 3 item seem to be a bit arbitrary - what about user interfaces, for example?