Depends on if the character’s supposed to be a self insert. In a game with deep customization you may be trying to make yourself, and not playing as Lara Croft or Geralt, so being able to choose your pronouns helps immersion, and immersion’s a big deal to many players who’ll take it anywhere they can get it in a game, whether it’s pronouns, or being able to see your torso and feet when you look down.
Mentioning smoking breaks is a big part, I think. At a place I used to work if you smoked you basically got free extra breaks to take care of it that other associates did not, and depending how tough your job is it could be an incentive.