> I don't understand how people would stay at a low-paying or (what I see as) non-fulfulling job for very long. Don't these people want to grow?
A lot of people see work as a necessary evil to support their real life, away from work. They want to grow, too, but perhaps they prefer a mountain hike or going to soccer training with their daughter instead of reading the release notes for the next OS X.
You should try it.