hahah ,, my usage of term Indian Muslims is causing you pain.
Well, you admit or not,, but technically all of our (Pakistani, Bharat, Bangladesh) ancesters were Indians before we started fighting and keeping grudges against each other which led it to creation of eventually three states. And saying so, since the majority of Muslims in British India wanted a separete country, it is safe to say Indian Muslims wanted a separate land.
Now, I am not yet commenting on the fate of currnet Indian Muslims. Surely those doing well there would be happy to be Indian. Others may not be.