Not all muslims are terrorist. But 99.999999999% of all terrorism is muslims. As I always famously opine, nothing is 100% or a straight line. But this is about as close to it as it's gonna get.
Here recently in Ceuta, there was an invasion that involved tens of thousands of muslims into that part of Spain. They broke into houses, attacked people and started fires. An interesting side note into this. I read a piece that stated that Israel was responsible for this. Sorta scratched my head. The only reasoning, if true, I could come up with is, as a NATO member, they were punishing Spain for not helping against iran.