Work makes a great distraction for someone who is very unhappy with their family life, has a lot of emotional suffering, or when someone feels entirely powerless over their life circumstances. The more you work the more you feel in control, and/or the more you distract yourself from your feelings. The pay and job duties don't matter so much, I know someone who is a workaholic on low paid low skill job.

If you don't have those personal issues, then yeah, you'd find it hard to relate to.