There is that stereotype of a nerd with the high pants and pocket protector and that kind of thing. That can sustain comedy for maybe a movie - hence the 'Revenge of the Nerds' franchise - but not for hopefully years on the air. It's a sight gag, not a story.
It is comparatively easy to become a writer; staying a writer, resisting formulaic work, generating one's own creativity - that's a much tougher matter.

