Why should VV fall in love with D? He has to be stupid, a complete moron to fall in love with his business rival. It's like sleeping with enemy. Rivals outside but still lovers in home might sound great (wow what a great couple, not letting professional rivalry spill over personal relationship, what a mature handling of the situation) but is completely a bookish and cinematic concept developed by pseudo intellectuals.
The whole concept is hilarious. I love as a spouse at home and hurt as a competitor outside.
Once I step in home I become a spouse and love and then once I step out I become a competitor and hurt. What a joke and foolishness regarded as mature handling by so called relationship counselors.
Human beings are not robots which can switch between different modes and is just a wishful thinking and escaping from bitter truths. You don't hurt the professional career of those who you love for your professional career. And so if you are professional rivals in domains like business where it's a zero sum game (one gain and success is other's loss and failure) and an animal kingdom (eat else get eaten), love at domestic front is just a lie, a faade.
D maintains she would never want loss of Vaibhav group or bad of Vaibhav group. Sure she wouldn't as she is not their enemy out on a mission to destroy their business. But if her business hurts their business she is not going to pull back and will let their business be hurt. If her business interest would need her to defeat their business she would do so, may be reluctantly but definitely. And if she hesitates, Baa will make her do it for sure. D might help VV in his business in ordinary situations but every time her business falls into competition with his business she would want her business to win and that too by competing with his business and not because Vaibhav group steps out. She won't even let Vaibhav group to step out because of two reasons. One, she wouldn't want her in laws to scarify for her. Two, she would want to know if she is deserving and good enough to win in presence of strong competitors and that her victory is not because the strong competitors pulled out.
There's so much hype around IMV that people don't get that defeat of Vaibhav group is as much a defeat of VV as IMV. And as a person running BB's business, D is as much a competitor of VV as of IMV if not more. So victory of BB's business over Vaibhav group is victory of D over not just IMV but equally over VV too. When D surpasses and outshines IMV, she also surpasses and outshines VV equally. It's pretty obvious that defeat of Vaibhav group at the hands of BB's business run by D would be as humiliating for VV as it would be for IMV if not more and why not?
Virani family especially Baa doesn't like IMV that's fine but why do they want D to do better than VV as D doing better than IMV also means her doing better than VV.