Well, after such a long set of replies, I really ought to come back again -
I worked in retail after Uni, and have family members who are in the fire service etc - so I suppose I didn't have them in mind when thinking of my question.
I am a finance director in a small firm (but not a shareholder..). The work is ok, the pay is comfortable. I do work an hour or so each day extra, and always have throughout my career - but never stupid hours.
I have, however, travelled abroad etc, and always treated the travelling time as 'my own time'.
If I (needed) to work stupid hours, I would be unable to be a charity trustee, help at Beavers, or be a school governor. Of course I nod there to the teachers who are also at the meetings.
To a certain degree, if one has choices, I guess some of it is down to what you knew growing up. When you choose a job, way back at 18/21 or whatever - who gives any thought to the hours required?
I certainly never did, and of course in those days had loads of exams to take after work.
Would I happily put more hours in - yes, I suppose, if the work was a little more varied and interesting?
Am I qualified to do anything else - not really!
Thanks again!