Yes, you are absolutely correct. Totally agree with your every words. The CV's agenda is to make Kashi vs everyone...See what's the need of Radhabai remembering the promise of how she would give most or rather say all of her love to Kashi, where its totally unnecessary, they are all her kids and now +1 Kashi...can't she give love equally to all her kids and that's what a mother do...its totally ridiculous to see Radhabai hugging Kashi only and that's too remembering that promise...Rather like a mother, she would talk with both Kashi and Bhiu and make them understand things and sort out their differences as both are too young and immature and which is too obvious for Bhiu to be. And IMO if Radhabai tackled this situation with more sensitivity, today Bhiu and Kashi wouldn't fight like this way, instead we'd see a nice starting of a bond like Chimna with Kashi...
I think the major fault lies with how Radhabai is behaving. All this time she has always talked with her children, explaining and making them understand things. Chimanaji is mature but Radhabai took him in confidence and discussed with him.Bhiu is too young to understand on her own and Baji is caught up with anger at having no say in anything. Kashi has always been arrogant and ridiculing with him, why should he think she can be any different?If Radhabai had talked with Baji and Bhiu and made them think how they would feel when Bhiu gets married and drawn parallel they would understand. Instead Radhabai is making it Kashi v/s everyone!Has Kashi ever tried to be friends with Bhiu? Bhiu is just being her usual self, it is Radhabai who has changed.