I never seen office and it never mattered. Majority of people I know never seen Game of Thrones and would not liked it. Some people do like Game of thrones. So no, it is definitely not a requirement by "society". It may be requirement in your own bubble of society, just as some other bubbles treat dota or Witcher III as requirement.

I also cant recall people defending TV watching as not-a-wasted-of-time. There seems to be consensus that it is waste of time. That if you spent whole weekend by watching tv or watched tv till late hours, you should get a grip and self control.

Being a “TV watcher” as in spending several hours a day doing it as your main hobby is not any better than being a “gamer” for dating purposes.