Of they aren’t; yet one of their main arguments against the West is our own decadence and when we allow stuff like this, it’s difficult to dismiss them entirely as crazies.
Moslems have been slaughtering, torturing, raping, looting, pillaging, conquering, and forcibly converting Jews, Christians, Hindus, Buddhists, Jains, animists and anyone else they can find, with extreme ferocity, since 700AD. Their hatred and anger comes from their beliefs, not because others are “bad”. They’ve been like this - NONSTOP - for 1400 years.
You’re saying they’re not entire crazies? Either you are singularly ill informed or ...
Of course western “Culture” is repulsively evil, degraded, depraved, perverted, rotten to the core hellish. And will bring us down even without Moslem interference.
But the two are TWO SEPARATE ISSUES.
Do you know anything of Moslem history??