Islam has one thing the West increasingly lacks: commitment to its own cause. From Doug Casey at internationalman.com:

Let’s examine Islam and its impact on the West.
Here’s the bottom line: the conflict between Islam and the West amounts to a Forever War, a concept from Joe Haldeman’s sci-fi novel of the same name. And the Mohammedan’s are likely to win its next stage.
The Forever War got underway in the early 7th century and has ebbed and flowed since then. It’s now heating up again, as evidenced by the fact that most recent wars and terrorist activities center around places like Iran, Iraq, Somalia, Lebanon, Bosnia, Sudan, and Afghanistan, and organizations with names like Hamas, Black September, and Al-Qaeda.
Why is that? Muslims see their lands and culture as having been under constant attack since the Crusades. The romantic image of knights in armor battling to free the Holy Land from the infidel is reversed in their eyes. They see hordes of European barbarians having invaded their homeland on a pretext, intent on rape, murder, and wholesale looting.
Over the last two centuries, European and now American armies have run roughshod over every Muslim country. The Musselmen don’t like it any more than Americans would if the Houthis were bombing New York and had a “no-fly” zone set up over Alabama to protect a black separatist movement.
We have the watches, they have the time.
Not caring about contemporary world or all of its distractions and delusions is almost unbeatable.
A powerful religious faith is a component as well and no addiction to consumerism and muh convenience.
“[T]here can never be any peace structured on injustice, thievery, lying and deceit and using the name of God to shield your dirty religion under His holy and righteous name.”
—The Honorable Minister Louis Farrakhan, 1984
with the millions being shipped into Europe and the US, the west is absolutely doomed. White Europeans just became too nice and compassionate. Thats typically a virtue, but not when the goal is survival.