There are many lonely people who have nothing but work as their lives. No friends, little family, no hobbies or interests to keep them busy. The workplace is their life.
That's great for some people, but looking at everyone else, I'd imagine there's a split between people who _only_ have meaningful social interactions at work and people who just happen to _enjoy_ it.
Best to leave work as purely economic, and satisfy as many emotional requirements as is feasible in other places.