Because I don’t have time.
Do I have time to play video games for, say, twenty minutes before bed?
Do I have time to play video games for seventy-nine hours straight, skipping work and abandoning personal hygiene, surviving on Mountain Dew and potato chips, eyes bloodshot, a thick line of drool dangling from the left side of my face, communicating only in grunts?
Unfortunately, only one of those scenarios in a possibility.
So I don’t play video games.