Long days of dull and repetitive work, day after day, week after week, month after month, can be super exhausting mentally as well as physically. And it does show in terms of productivity. You're right, the output might be very predictable but it doesn't mean people aren't more productive and motivated when they feel more rested and less exhausted/tired/bored.
I'm a skilled machinist. And I couldn't even pretend that a full day of work didn't make me feel exhausted or that I didn't get tired and feel productivity & attentiveness taper off with time. Observing the coffee breaks when managers aren't around is enough evidence that most employees seem prone to feel the burden of long days at work. People find ways to avoid working too much -- coffee breaks, bathroom breaks, etc. I don't think it's just laziness. I would prefer to spend less time doing more focused work, stretching out a long day is always painful.
Now I work an IT job and am generally more energetic, but I would still prefer to have more time & energy left for my own life and ambitions (which work probably won't ever satisfy).
Long days of dull and repetitive work, day after day, week after week, month after month, can be super exhausting mentally as well as physically. And it does show in terms of productivity. You're right, the output might be very predictable but it doesn't mean people aren't more productive and motivated when they feel more rested and less exhausted/tired/bored.
I'm a skilled machinist. And I couldn't even pretend that a full day of work didn't make me feel exhausted or that I didn't get tired and feel productivity & attentiveness taper off with time. Observing the coffee breaks when managers aren't around is enough evidence that most employees seem prone to feel the burden of long days at work. People find ways to avoid working too much -- coffee breaks, bathroom breaks, etc. I don't think it's just laziness. I would prefer to spend less time doing more focused work, stretching out a long day is always painful.
Now I work an IT job and am generally more energetic, but I would still prefer to have more time & energy left for my own life and ambitions (which work probably won't ever satisfy).