I quite like a bit of night....... although I dont think I "black out" quite as much as some claim...........
About its constant occurance always at prime time......... I really cant see this............. its not a 24 hour clock, night time is actually shortened by many hours so the main arena clock is out of synch with real time (its day is much shorter).
Hence this co incidence of night with prime time would occur once every few days.........
Unless of course "prime time" is some period about 12 hours long and measured across all US time zones.