Bulgaria, Balkans, and so many other territories didn't convert to Islam even after staying under Muslim rule for centuries. You think Turks give two shits about it? Lol.
Unlike Christians, Muslims did not impose Islam and forcefully converted people. So we don't care whether India converted or not.
Its Hindus' self mental-masturbation where they think that Hindus "resisted" Muslims and didn't "convert" (Even though there wasn't any effort to convert 100% Hindus to Islam). Seeing the history of complete and total domination/Humiliation of Hindus at the hands of superior Muslims---Hindus invent such narratives to feel less embarrassed about their history of defeats and losses.
The post below is one such effort, IMO. No Turk thinks "Oh we should have converted entire Greece/Bulgaria to Islam"....Similarly, no Pakistani ever thinks that all of India should have converted to islam.
We don't care either ways