Eight o'clock is hard no matter what network you're on because people have to make a decision to sit down and start watching TV. Every other time slot is a time slot that happens after someone's watching something else.
If you play jazz, then you play with your fingers. If you're playing rock, you use a pick. There's really no rhyme or reason to that other than that's just the way it has been.
Everybody's business is nobody's business, and nobody's business is my business.