“Secretary. In the ’80s and even early ’90s, every middle manager and up had a secretary to coordinate their schedule, type all sorts of things up, take their calls and messages, and often literally ‘guard’ their door as they were generally stationed right outside their office. There were tons of them, and they were always women. I had a shared one when I started my first corporate job as a junior individual contributor ‘manager’ in the ’90s.
Administrative assistants these days seem more reserved for executives and serve as general-purpose personal assistants doing what secretaries once did and more. There are far fewer of them.”
#8 home delivery dry cleaning would be a great no-contact business, but people didn't need fancy clean clothes if they didn't have to go to the office, so the business just changed. Dry cleaners exist.
#14 Changing toast gender neutral name and paying them a real wage has created the new job of "personal assistant", where you can abuse a professional with personal stuff, not just business stuff, it's gross.