Always confusing trailors and previews

I always thought that the BV folks were saddistic but time and again they keep proving it...the latest what I have realised is that they always want to mislead the audiences....keep them waiting for something and then spoil the whole thing to the worst possible level....first was the gauna trailors...they kept airing happy scenes and reminding us to see the gauna on some date (dont remember the date though) and I actually thot that Suguna's gauna is goin to be a happy affair eventhough I had read here that the gauna is goin to be a tragedy...the promos were so misleading that I thot may we have got wrong info about the gauna....and now the latest - rani beti raaj karegi.....def after all this hungama, there is no rani and no raaj either....my feeling was that atleast in the marriage there will be no confusion....although I was very much expecting this preganancy issue to bring a storm in Suguna's life but they neednt have spoli the marriage party atleast.....