People watch indian films um PK and All around the world, the reason it trends s much is because people are interested in bollywood movies, you have indian Songz in weddings , um cars um TV shows etc. The reason why indian s called lobby is strong because there is public demand for it. Simple question if BB is anti Pakistanies why are people going to cinemas and watching it? Os this the creation of indian lobby as well. Realistically how much money do India make out of it showing um PK, not as much compared too say UAE, very small amount.
You want to blame someone then the ones that go and watch it are to be blamed as well.