It's comparing apples and oranges to compare medieval peasants life and modern office work. Even today in rural areas people work around the clock in and around the house to keep everything afloat and barely survive. Sitting on your butt for 10h a day and doing intellectual work seems hard only until you try to do some farming for a while - and modern farming is nothing compared to how hard it was back then, when you…
I'd argue it's actually easier to cope when what you need is repetitive hard physical labor. You don't go to sleep thinking about that big problem you still haven't solved. You actually get the satisfaction of doing the physical activity. You know with certainty that you've done your job (you can actually see it) and you know when to stop because your body will tell you to. Finally, you might be exhausted physically…
Yes you have. You could go out today and find a job doing physical labor unless you are significantly physically disabled. It's not like there is an educational barrier to all of those jobs. (Yes, I know there is to SOME of them because they require skills and performing physical labor)
As someone that has done plenty of both, you aren't contributing anything to this discussion unless you try it.