I wouldn't go that far.
Islam isn't united, itself. Nor is Christianity. Nor is Judaism.
This is why I told Q not to take the drugs she's selling. Humanity is not fundamentally united except when it comes to things we don't want. No one knows what they want, but they certainly know when they don't like what is in front of them.
All of the abrahamic religions will crumble before much longer. And for the better. God, after all, wins - and those institutions have outlived their necessity.
The tribulation started with the formation of the Catholic Church and the reign of the beast began then, as well.
You're the type who, when allowed into heaven, would waste no time informing me of who you believe should not be allowed to be there.
Clearly, god doesn't really know well enough the people allowed into his kingdom.
It is my experience, anon.
Sometimes, I have to wonder if you all want to make it sound like you are tyrannical overlords as part of a ploy to inspire people to fight against what is, quite correctly, seen as a coup over their agency in life.
No true god requires anything from people. What some people need is to have their systems of governance via religion vindicated by a god. Which will be patently denied to you.