> A lot of those guys have back pain, inflexible schedules, working in extreme weather,
And a lot of them don't?
A lot of people who work on a computer all day also have back pain and inflexible schedules. Hell, I'm sure a lot of knowledge workers in other countries work in places with no air conditioning, for example - not exactly "extreme" but not climate-controlled, either.
And a lot of them don't?
A lot of people who work on a computer all day also have back pain and inflexible schedules. Hell, I'm sure a lot of knowledge workers in other countries work in places with no air conditioning, for example - not exactly "extreme" but not climate-controlled, either.