Race and class demographics are not the only dimensions to a show. A working class conservative family in the suburbs of Dallas is pretty different from the high tech and high paid world of Silicon Valley is different from uneducated teenage slackers giggling at poop jokes.
What Bevis does/thinks/likes versus what Hank does/thinks/likes versus what Richard does/thinks/likes could not be farther from each other. Just because they're all white doesn't mean they're all interchangeable.
