Automation happens not where many expect it (including the media). It is frequently expected that automation will come as replacement for humans, while it actually is coming in the form of better tooling and assistance to humans. This theoretically should be reflected in work productivity, not in employment numbers.
This is true, but better tooled, equipped humans do more work and so you need fewer of them. When your landscaping company buys an excavator, one person can now move as much earth as 15 people used to. You don't keep the other 14 on the payroll.
Not pure 'automation' but rather 1 person overseeing several lightly automated processes.
So while 25 years ago you had 4 Operators doing 4 tasks together, you now have 1 Operator doing the 4 tasks with automated assistance.
Also often this person will make less than his individual 4 predecessors due to 'Tiered' wage systems. While being more physically(previous operators taking turns doing physical tasks, etc) and now mentally exhausted(ensuring process is correct) than them as well.