I can understand this feeling you are having, I was the same way last week, when I saw that SBS video of Gopi leaving the house, but having a week to come to terms with this issue, i've calmed down.
I, Simran, Suk and others were trying to understand Aham feelings on this matter and we have come to the conclusion that Gopi, no matter how wonderful she is still needs further educating of worldly matters and she herself never expressed any desire to study, however Kokila did and the Modi's wasted all this time not teaching her anything, they are wealthy enough.
Suk in particular, actually being in a marriage, has drawn from her experience and listed some skills required when you are married to a business man. Cooking and cleaning is important but knowledge of current affairs, helping your husband with a business problem is what is required from a modern life partner.
So Gopi will go away and get trained up on the realities of life and Aham will go get her to come back later when she is more well rounded as a person.