The main problems with Islam are
1) The efforts to force people to obey the rules.
People can not have religious devotion by bieng forced to go through motions and actions.
America and other Christianized nations can be easily critisized as examples of Christianity, but only a small percent are actually real Christians.
People join the faith because they want to, and that is the only way possible.
2) Lack of forgiveness.
The whole Middle East is a monument to people who never let anything go.
Anceint squabbles continue to resurface for years.
Muslims temporarily held the land that is Israel for some time.
Israel would make up less than 1% of total Islamic land , but the hatred between Jews and Muslims is unbelievable, and the obsession with trying to get the land back.
Millions of people , both Muslim and not, will be terribly misguided by attacking that area.