You would however we wouldn't, they are one of our very few allies in the middle east and probably the only nation in the middle east to stand up against the Iranian nuclear programme which could have devastating consequences.

Out of many countries Iran is the only one not to agree to the Nuclear Non-Proliferation Treaty which clearly shows their intentions, furthered by the fact they said they want Israel wiped off the map, just like you stated which ultimately makes you just as bad of a person. If there is anyone that needs to be wiped off the mapit's Iran, as things stand they are the only country threatening to start a thermonuclear war and by that means we can say goodbye to the world as we know it.