@Mycroft Grr, the more I think about it the angrier I get.
It's better for me now so I shouldn't complain too much, but I remember having so much trouble when I worked 3rd shift. Like I know part of the reason it's like this is that normal and predictable business hours make things convenient. You know when to call to make appointments and such.
But that just means the people doing those non-business-hour jobs are left out. Trying to be awake during normal business hours to call a doctor or schedule an interview or *anything* was such a disruption.
It's like they forget we're people and just want us to function magically and invisibly.