Why do the Bansal live in Poddar House?

Why does Fufasa and and Kajal live with Poddar instead of Fufasa Bansal house? 😂 I think I’ve missed that part so can anyone let me know

So that Kaveri can stay with her true lobe Sanju

To please Kaveri - commercially and ually

Like, if they go back home (even if it’s nearby at night and return for morning or festival times, it would make sense) but he is literally a ghar jamai