I strongly suspect that while Bukowski might have been depressed at his job, he probably had some cheerful as fuck coworkers annoying the crap out of him.
I have a friend who became a barista out of university. For most people that would be a depressing failure to get a "real job", but she got enthused, became hugely knowledgable about coffee, and seems to enjoy it. Her company keeps shipping her out to various coffee related events, so they clearly like her.
Sometimes people fit snugly into a crack in the world that fits their shape, and sometimes no such crack exists.