@Sarkar, your meaning of 'successful' is very different from the dictionary meaning. You think being successsful means dominating the entertainment and sports sector, and Star has done that. But what 'successful' actually means is the achievement of having stayed for a long time in the industry and influening millions of people, and the ability to sustain yourself in the industry for a long time in the foreseeable future. Zee, Sony and the others have all done that.