They already hate us. What's the benefit to us to let them in?
That was funny, I have to admit! And I have to agree with you too ... but that is the whole point. You've fucked up their lives, and their country. Of course they hate you.
You might want to go back and read a history book or two. Islam has been ******* with their neighbors since there has been an Islam. When they weren't raiding, enslaving, annexing, or pushing their death cult by the sword, they were forcing unequal treaties down the European throats until the mid-1700s. It was only after the Mediterranean stopped being the focal point of the world, the Ottomans began to fall apart institutionally, and eventually politically as well that they started to scream how unfair the world is to them. If there were no dead dinosaurs under their feet, the Europeans wouldn't have any reason to even deal with them. Their bad luck was to stagnate technologically while the rest of the world didn't to the point that they could tell the Saudis and Egyptians how things were going to be done.