What the hell, are we kids for government to tell us what to watch and what not to watch. n*d*ty and violence is very important part of shows like Game of Thrones.
If you edit all those things, the story won't make sense. That happens a lot in watching movies on TV, where half the things are edited.
Triple talaq and polygmay stop karne ki aukad nahi government ki, but they want to regulate online content.