A lot of people here have a lot of opinions about Muslims, Islamists, and anyone who prays to Allah, all those opinions negative
So what to do? If Muslims are a problem, what to do about it?
About the only thing that can happen: let them become disillusioned with militant/fundamentalist Islam - let it fail miserably so that they realize that the utopia envisioned is a lie. The only way to let it fail miserably is to not interfere because then they will otherwise blame us for the failure (even if we don't interfere, many will still claim we interfered). Much suffering by innocents will happen as a result as they attempt to destroy each other, it will take much suffering indeed for the lie to be realized. On the scale of the failure and suffering inflicted by communism. This is very unfortunate, but necessary. Few groups with power these days are seriously fighting to implement communism these days as a result of the past abysmal failures (a few states in the world excepted). We can provide some humanitarian relief, such as funding and supporting refugee camps. We should do nothing beyond that.
It reminds me of a stubborn small child. No matter how much you tell them not touch the hot oven, some of them are going to touch it anyway and can only learn never to touch it again after the damage is done to their hand. Similarly, there are simply too many adults who are just far too stupid to be able to learn with any other method, except the hot oven is their political or religious ideology.
By the way, I noticed that you are up to your usual strawmen. Muslims aren't the problem, fundamentalist/militant Islam is the problem, and you know the distinction yet you distort to smear your opponents. You must really view your political opponents as the enemy and sub-human to treat them this way. I notice a similar pattern in how you treat conservatives.