Just give up on the idea that we can expect people to work many hours ~continuously, on a regular basis
This conflicts with the much, much stronger profit motive.
This conflicts with the much, much stronger profit motive.
It is not. It's specifically used because of the utility in the simplest tasks. Factories are designed around throughput and efficiency of workers.
Employers can still calculate "profit per worker hour". And it's arguably more accurate when based on reported work time, rather than just days worked.