We will continue to lose because we are naive about islam. Our eyes are not yet open as to who they are and what they want to do. We’ve lived in relative peace for so long that we can’t conceive of a lunatic bunch who will kill to take us over.
Sadly, we will find out after it’s too late.
It is just about birthrate - it is as simple as that. The West imports them because we don’t have enough children.
The parts of the world where people are putting up a fight (Philippines, Nigeria, etc.) are places where non-Muslims still breed.