Confusion regarding Nandini

And there is this Nandini who has no idea whatsoever about the rituals.. She takes a ganpati murti to someone's home when they have invited her for a puja.. As far as I have learnt we never do such things since we know that person would have got a murti and only one murti is worshipped in one house.. Again she calls pandits for a puja where she has to sit with her jodidar @ husband I believe.. There she plans to sit in the puja with someone else's husband.. I really don't think a woman from such a background has really no idea about these simple things.. Either she has lost it or she was pretending to be sanskari whereas she only follows those rules when it suits her wishes and shows her as cultured infront of others...

coz, every single point they show in favor of Nandini back-fired and shows her far away from positive.

e.g. 1. Showing her as a victim of abusive marriage but didn't think about her bff will go through the same due to her.

2. Showing her as she values her friendship with Mauli and yells for her, but she ended up betraying her.

3. Showing her as person rich in rituals, one believes in God, but amazed about her guts to pray to God for her and Kunal as a couple, who is someone husband.