Meanwhile, I worked with a former Army Ranger, who'd be jolly and giggling all day. "What a great job! I can get up and get a drink of cool, clean water, any time I want to. Wow! What a deal!"
I wonder if that generalizes, and if so how long you have to deprive yourself or get eaten alive by mosquitoes or something before your misery set point changes.
I further wonder what the long-term utilitarian balance on this sort of behavior looks like, under various assumptions, and if there's a consequential case for doing that sort of thing deliberately. It'd shed some light on e.g. torturous initiation rituals if so.
No doubt extreme hardship does help later in life in terms of having solid experienced frames of reference that make the current glass seem very full in comparison.
Fortunately, I don't think you actually have to go through major deprivation to get that frame of reference. I don't think it is a set point issue as much as an issue of having some perspective and controlling your emotional state.
The usual corporate job is not in fact Hell. But it hits us in all the tender points that David Rock points out in "Your Brain at Work" - Status, Certainty...
Here is an interesting blog post about a guy who did a resume experiment between two positions which he argues are by experience identical, but occupy different "social status" positions in tech: A software engineer and a data manager.
The author concludes that positions that are labeled as code-monkey-like are low status, while positions that are labeled as managerial are high status. Even if they are "essentially" doing the same sort of work.
Not sure about this methodology, but it's food for thought.