Just For GRP'S N TRP'S

I see Colors also being one of the main channel where they are going to any extent for raising their GRP'S/TRP'S of channel...if you look initially in channel they have started with bang but later they have completely lost the track(among viewers but not TRPS) because of their utter dragging n converting promising shows into regular SAAS-BAHU SAGAS like Uttaran(being the main), Hamari Saas Leela, Sasural Simar Ka...because if they do that they will gain TRP's...do channel tricks and other idiotic ways to dragging serials will impact the channel in long run?????Slow poisoning is most dangerous n channel bad time started?????