“At the beginning of the war, the Taliban were almost completely routed, and the U.S. military could have left from a position of strength. The new Afghan republic announced that it had an offer from the Taliban to surrender in exchange for amnesty and a chance to participate in politics. But the Bush administration turned down that offer, settling for nothing less than total, unconditional victory.”
The Iranian government is corrupt and needs enemies to hold its people together. This is why it treats the U.S. as the great Satan and Israel as the little Satan. There’s no deep reason why Israel and Iran should be enemies or why Iran and the U.S. should be enemies.