My mother plus many others expressed similar concerns during the 1970s but fortunately we're still waiting
That was not anything close to what we're all helping make happen today.
Robots doing repetitive tasks on a production line was then. Today it's robots that can move around and replace all the other things, AI that will enable Amazon, Ocado to get rid of all pickers and even deliver goods straight to lorries.
From then on, you'll still have lorries driven by real people - but that will be the next aim.
AI will also put many journalists out of work, affect people in the legal profession and also manage customer services for lots of companies. In the future, it will replace many specialists in healthcare, possibly your GP and so on.
Some roles will remain within each profession, but it will be a lot less... just like the few kept on to put robot-made items into boxes.
A friend heads up a magazine that is looking at AI and automation, and I heard about what Ocado now has coming in its warehouses (a system part developed by Amazon, and coming to ALL distribution centres in due course).
Robots that have perfect depth perception, can recognise the products and know how to handle them - from different sizes to textures (items that are hard/heavy, to light or needing specialist care). Working at lightning speed compared to normal operatives, and never getting sick. Also freely able to move around - but being aware of everything else around - so if one picker fails, it's replaced and work carries on.
Now, what happens if the system fails and they need to go back to manual picking is another story...
Maybe there will still be sufficient numbers of jobs, but more of them will be low-paid, low-skilled jobs.