Why so much Desperation to make Mogambo win?

When Pragya told Dadi the truth she heard a year back.
Dadi did not let her tell it to Abhi instead she gave her a mission to prove it to Abhi.

Number of plans and number of failures yet she did not let her give up.
Even when her sister died or her mother became paralysed. It was all about Mogmabo winning over all this.

Dadi tells she made Pragya a Durga from Sita but poor Pragya was not able to be a Durga or a Sita and was shuttling between the two.
She had so many people with her but achieved nothing.

Pragya told dadi had the power of attorney through which She gave Abhi's property to Pragya. The same POA can be used to save the property.

There is no need to become Abhi's enemy to save him from his enemies.
If you need to help a person you should be his friend not enemy.

How did Dadi who knows everything ( well she thinks like that) miss this?

She never told anything to Abhi and played him all along making Pragya a pawn.
Why was she so desperate to make Mogmabo whom she created to win?

Why was she so stubborn to prove Pragya a hero?

Is winning over some one the real victory? Sometimes you lose and still you win.
All the proofs, plans and missions of Mogambo failed big time but when she left all this became herself wore her mangalsutra and told him the truth she is winning.

I would want to know what dadi would think of this? How will she react if she knows Pragya put aside her mission to prove and blurted out the truth without any proof.

If I am not wrong her ego will be hurt and she will declare this victory of Pragya as her ladayi ki Jeet.
Will we see her saying Pragya love won though her she lost her fights against Tanu?

Whatever I hope this is the end to Dadi's desperation to make Mogambo a hero.

Daadi completely changed Pragya just because she do not trust his own pota who would have handled things much better. The issues were related to Abhi so he should be the one solving his problems. Usne akele k dum par apni family ko itni acchi life di. Usne bhi bure din dekhe hain. Aisa nahi hai ki vo bachpan se nawabo ki tarah raha hai. And Abhi Pragya se jyada bhola to nahi hai. Jo daadi ne Pragya ko chuna. He would have dealt with Tanu in a better way. When bulbul died, she never asked Pragya to stop the mission but she was like I leave it on her. No wonder bulbul's letter gave Pragya a reason to continue the fight. And I hated the way she used to confuse Abhi. For once she never confronted Tanu in front of him! Akhiri time tak unhone Abhi ko confuse kia but never opened her mouth!! Thank god Pragya went there alone because agar daadi ko pata chalta ki mobile toot gaya hai vo Pragya ko fir rok deti.

I think you read my post-Daadi's damned ego! That's my answer and explanation to this.

Why Pragya accepted and tried to do it...? It's her insecurity! Both women had their issues first than helping Abhi.

Their real loss will be if something happens to Abhi at the end of this pathetic drama! I hope not.