The reason why you know more funny dudes than funny chicks is that dudes are funnier than chicks. If my daughter has a mediocre sense of humor, I'm just gonna tell her, 'Be a staff writer for a sitcom. Because they'll have to hire you, they can't really fire you, and you don't have to produce that much. It'll be awesome.'
First and foremost when you're doing comedy, you gotta be relevant and applicable to the times that you're living in. When you try and just do comedy about who is dating who and lifestyle jokes, it gets tiring after a while. It's hard to be funny in that realm.
And I think that being able to make people laugh and write a book that's funny makes the information go down a lot easier and it makes it a lot more fun to read, easier to understand, and often stronger. So there's all kinds of advantages to it.