You can only watch one (main) genre/type of show for the rest of your life.
Which main genre or type of tv show would you want to watch for the rest of your life if you had to choose one? I am specifying main genre because it is almost impossible to find a drama with only one genre. With main genre i mean the genre that the focus storyline has! There are probably some repeated/similar genre because for example i feel like a romcom is still very different from just a comedy.