What's wrong is a total lack of tolerance. Muslims expect you to behave and to dress (especially women) the way they do, and in some places the few radical muslims will kill you if you don't.
I don't have any problem with them if they want to implement stone age laws in their own nations. But what I don't want is them to impose their laws on everyone else, especially in Europe.
I don't like the idea that they can do whatever they want in their far-away nations, and only be respectful of others in Europe. There are some moderate people everywhere, and there are many Egyptian women who would enjoy more freedom. It's a global village, and we shouldn't tolerate people like islamists who want to impose their views and their laws on others anywhere.