Here is my solution to the situation in Syria and Iraq... Let the Saudis and the other Arab kingdoms divide up the Sunni portions of Syria and Iraq. We go in with a small force and break up ISIS, then the Arab states forces take over and occupy the land as a conquest for their kingdoms. Kurdistan gets their own state, and Iran gets eastern Iraq including Baghdad.
I've attended over 100 military funerals just this year, hundreds more before the war in Iraq ended. Not one more American should die defending a people who hate us.