Dubbing industry

Yesterday, i was watching this channel UTV Action and just realised that all of a sudden there has been a hike in number of channels which premieres the dubbed movies or shows. Dubbing industry has been a big industry since very long time but now it's getting better with the number of channels like Firangi, UTV Action, Nickelodeon, etc. I remember watching shows on Animal PLanet, Discovery, etc which were dubbed that too selected shows. But now you have complete channels where all the shows are dubbed. So my point is simple that now we have a new entertainment industry booming that is of dubbing. It was just a observation anyways.