Forget the blatant disregard you have for actual written manuscripts by Pakistan's founders who suggest otherwise, but then you insist on repeating stuff which sounds like borderline shirk.
Islam was never in danger. Islam does not need a country. Pakistan's founders never "saved" Islam. They certainly never claimed to have saved Islam. To suggest that we have saved Islam is synonymous with claiming that the founders were heavenly inspired, or achieved prophethood. None of this ever happened and these views are worryingly self-important.
Protecting the Islamic identity of people is very different from protecting Islam.