“Nobody at a factory spends a week working on a report, only for their boss to decide on a Friday afternoon that everything is wrong and needs to be redone by Monday”

This is absolutely not true. Mechanics, factory workers, labourers all get fucked over like this all the time. The mental strain of a job isn’t greater for people who work at a desk it’s just the only strain they experience as opposed to someone who works with their hands who has to deal with the physical and mental demands of their labour.