You might be on to something. I am one of those school nights people. Having people over will kill all "me-time" for that evening - once you get them out of the house, you do the dishes and it's straight to bed, usually. Meaning I had zero time for myself, I was hosting. The idea of having no "me-time" between two work days is hell for me. It was OK in my 20s and 30s, but not now in middle age.