The world still needs janitors, ditch diggers...etc (at least for the moment), it's simply not realistic that everyone should like their jobs. Is it then logica

The world still needs janitors, ditch diggers...etc (at least for the moment), it's simply not realistic that everyone should like their jobs. Is it then logical that everyone should pursue fulfilling jobs? Perhaps, we do have a competitive economy after all but for those that "work-to-live", is that not a healthy outlook for our society's janitors and ditch diggers?